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what is formula of a3+b3
what is the formula of a2+b2
if x+y=12 and xy=14 :find the value of xsquare +y square
A and B can finish a piece of work in 16 days and 12 days respectively.A started the work and worked at it for 2 days. He was then joined by B.Find the total time taken to finish the work.
If a+b=7 and ab=10 then find a2 +b2
What is polynomial ? please illustrate by one example showing division of non negative inters exponent division which does not form polynomials for clearing the concept
If square root of x/y + square root of y/x = 10/3, then find xy
Solve for t:
(3t-2)/4-(2t+3)/3=(2)/3-t
What is the coefficient of y in 3xy
What is POLYNOMIAL?
If (x+1/x)=12,then find the value of (x-1/x) .
If x+1/x=8,find the value of x2+1/x2
can u give me the fa -4 model test papers of class 8th cbse L-9 algabraic expressions and identities urgently ...
2/3 of a no. is 20 less than the original number find the number
If ( x + 1/x = 6 ), find the value of ( x4 + 1/x4).
Using Identities , evaluate
1.05 x 9.5 (Excercise 9.5, Q.no-6,bit ix )
I would prefer answers from experts!!
let f(x) = x2+ bx + c where b , c are integers . if f(x) is a factor of both x4 + 6x2 +25 and 3x4 + 4x2 + 28x + 5 , then the value of f(1) is :
(a) 1
(b) 2
(c) 3
(d) none of these
If x-y = 7 and xy = 9, Find the value of (x^2+y^2). Explain it.
If x = 5 + 2 * root 6 , then (x - 1) / root x =
Find the continued product of (x+1)(x-1)(x2+1).
A DEALER MARKS HIS GOODS AT 40% ABOVE THE COST PRICE AND ALLOWS A DISCOUNT OF 25% ,WHAT IS HIS GAIN PERCENT ?
DEAR EXPERTS , PLS.... ANSWER FAST !!!!!@@@###
IF x-1/x =9 , then , find the value of x2+1/x2
a+b+b+b+80+90=100
then find the vlaue of a and b
FACTORISE
1. 2axy2 +10x +3ay2-15
If the sum of two numbers is 55 and the HCF and LCM of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to?
PLEASE HELP
THANKS!!!!!
please write all try these chapter 9
FACTORISE : 4a2+12ab + 9b2 - 8a-12b
A) (2a-3b)(2a-3b-4)
B) (2a+3b)(2a+3b-4)
C) (2a-3b)(2a+3b-2)
D) (2a+3b)(3a+2b-4)
what should be added to 6x^5+4x^4-27x^3-7x^2-27x-6 so that the resulting polynomial is exactly divisible by 2x^2-3.
who invented the formule (a-b)2 = a2 - 2ab + b2 ?
If 2a+3b=5 and ab=3 then find 8a3-27b3
X2+1/X2=83,find thevalue of X3-1/X3=?
this is mental ability question,answer with explanation
find the different one
1.10,28
2.26,127
3.50,343
4.82,730
[a+b] [c-d] + [a-b] [c+d] +2[ac+bd]{find the product & simplify}
If x = 8ab/a+b, then find the value of x+4a/x-4a+ x+4b/x-4b is.
Q which of the following algebraic expressions are polynomials?
a) 8x+9 b)ysquare+3y+7/y ?explain?
The vol. of a cylinder is 5544 cm3 and its height is 16cm.Fits radius and curved surface area.
what is an expression?
If a-1/a=5,find the value of a2+1/a2
A man walks into a bar and asks for a glass of water.The bartender pulls out a shotgun and points it at him.The man says, thank you and leaves.Why?
If x2 + kx + 6 = (x + 2)(x + 3) for all x, the value of k is?
CONSTRUCT QUADRILATERAL
rhombus bend
BN = 5.6cm
DE = 6.5cm
find the area of a regular hexagon inscribed in a circle of radius 6 cm
a raindrop of mass 0.1 g is falling with uniform speed of 10 cm/s.what is the net force on the drop?
IF x+y=9 and xy=16,find the value of(x2+y2)
If p+1/p=12,find the value of p-1/p
Divide (6x2 – 31x +47) by (2x – 5)
A man left one-third of his property to his daughter, one-fourth to his son, and the remaining Rs. 20000 to his wife. How much money did the man leave?
If x+y=4 and xy =2 find the value of x square +y square???????????
Subtract : 3a ( a + b + c ) - 2b (a - b + c ) from 4c ( -a + b + c)
Please explain the various steps.
If 3a = 4b= 6c and a + b + c = 27 under root 29, then what will be square root of a2+b2+c2 equal to?
Please answer it soon
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Syllabus
what is formula of a3+b3
what is the formula of a2+b2
i did not understand how to do this can u please explain me with the steps to do and the diagram which will come after doing these steps please fast tomorrow submission date.
today itself
please
if x+y=12 and xy=14 :find the value of xsquare +y square
A and B can finish a piece of work in 16 days and 12 days respectively.A started the work and worked at it for 2 days. He was then joined by B.Find the total time taken to finish the work.
If a+b=7 and ab=10 then find a2 +b2
What is polynomial ? please illustrate by one example showing division of non negative inters exponent division which does not form polynomials for clearing the concept
If square root of x/y + square root of y/x = 10/3, then find xy
Solve for t:
(3t-2)/4-(2t+3)/3=(2)/3-t
What is the coefficient of y in 3xy
What is POLYNOMIAL?
If (x+1/x)=12,then find the value of (x-1/x) .
If x+1/x=8,find the value of x2+1/x2
can u give me the fa -4 model test papers of class 8th cbse L-9 algabraic expressions and identities urgently ...
2/3 of a no. is 20 less than the original number find the number
If ( x + 1/x = 6 ), find the value of ( x4 + 1/x4).
Using Identities , evaluate
1.05 x 9.5 (Excercise 9.5, Q.no-6,bit ix )
I would prefer answers from experts!!
( a2 + a2 )2 - ( a2 - b2 )2
let f(x) = x2+ bx + c where b , c are integers . if f(x) is a factor of both x4 + 6x2 +25 and 3x4 + 4x2 + 28x + 5 , then the value of f(1) is :
(a) 1
(b) 2
(c) 3
(d) none of these
(a) (1007)2
(b) (93)2
(c) 996*1004
(d) 503*495
publisher: good luck publishers
writter: mrs. neeti kanungo
pg. no.: 127, ex.: 6(g).
que. no.: 3. 5,7,11,12
que. no.: 4, 2,7,10,17
please give answer me fast.
oplease answer give in only two days...
please
i am requested you....
please
your sincearly,
malpure hemant
If x-y = 7 and xy = 9, Find the value of (x^2+y^2). Explain it.
a2(b2-c2)+ b2(c2-a2) + c2(a2-b2)
If x = 5 + 2 * root 6 , then (x - 1) / root x =
Find the continued product of (x+1)(x-1)(x2+1).
A DEALER MARKS HIS GOODS AT 40% ABOVE THE COST PRICE AND ALLOWS A DISCOUNT OF 25% ,WHAT IS HIS GAIN PERCENT ?
DEAR EXPERTS , PLS.... ANSWER FAST !!!!!@@@###
IF x-1/x =9 , then , find the value of x2+1/x2
fast anwer...pleasea+b+b+b+80+90=100
then find the vlaue of a and b
FACTORISE
1. 2axy2 +10x +3ay2-15
If the sum of two numbers is 55 and the HCF and LCM of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to?
PLEASE HELP
THANKS!!!!!
please write all try these chapter 9
FACTORISE : 4a2+12ab + 9b2 - 8a-12b
A) (2a-3b)(2a-3b-4)
B) (2a+3b)(2a+3b-4)
C) (2a-3b)(2a+3b-2)
D) (2a+3b)(3a+2b-4)
what should be added to 6x^5+4x^4-27x^3-7x^2-27x-6 so that the resulting polynomial is exactly divisible by 2x^2-3.
who invented the formule (a-b)2 = a2 - 2ab + b2 ?
If 2a+3b=5 and ab=3 then find 8a3-27b3
X2+1/X2=83,find thevalue of X3-1/X3=?
this is mental ability question,answer with explanation
find the different one
1.10,28
2.26,127
3.50,343
4.82,730
[a+b] [c-d] + [a-b] [c+d] +2[ac+bd]{find the product & simplify}
If x = 8ab/a+b, then find the value of x+4a/x-4a+ x+4b/x-4b is.
Q which of the following algebraic expressions are polynomials?
a) 8x+9 b)ysquare+3y+7/y ?explain?
The vol. of a cylinder is 5544 cm3 and its height is 16cm.Fits radius and curved surface area.
(a+b+c)^5-a^5-b^5-c^5
what is an expression?
Please solve this question
If a-1/a=5,find the value of a2+1/a2
A man walks into a bar and asks for a glass of water.The bartender pulls out a shotgun and points it at him.The man says, thank you and leaves.Why?
If x2 + kx + 6 = (x + 2)(x + 3) for all x, the value of k is?
CONSTRUCT QUADRILATERAL
rhombus bend
BN = 5.6cm
DE = 6.5cm
find the area of a regular hexagon inscribed in a circle of radius 6 cm
b) 2.2 * 1.8
a raindrop of mass 0.1 g is falling with uniform speed of 10 cm/s.what is the net force on the drop?
i) Find the area of Ameesha’s and Prachi’s garden
ii) Subtract the area of Ameesha’s garden from that of
Prachi’s garden.
IF x+y=9 and xy=16,find the value of(x2+y2)
If p+1/p=12,find the value of p-1/p
Divide (6x2 – 31x +47) by (2x – 5)
A man left one-third of his property to his daughter, one-fourth to his son, and the remaining Rs. 20000 to his wife. How much money did the man leave?
Please answer fast!!! Tomorrow exam!!!
If x+y=4 and xy =2 find the value of x square +y square???????????
Subtract : 3a ( a + b + c ) - 2b (a - b + c ) from 4c ( -a + b + c)
Please explain the various steps.
If 3a = 4b= 6c and a + b + c = 27 under root 29, then what will be square root of a2+b2+c2 equal to?
Please answer it soon