can any1 tell a+b+ c whole CUBE

crossword puzzles with mathematical terms with answers

 prove that root 5     is an irrartional number using theory method!!!!

quick!!!!

if both x-2 and x-1/₂ are factors of px²+5x+r show that p=r

Factorise : x³ - 6x² + 11x -6 using FACTOR THEOREM.

what is the formula of (a+b+c) whole cube

if x -1/x =3; then find the value of x³ -1/x³

Factorise:4x² +y² + 4xy + 8x + 4y + 4

Give me a list of all the algebraic identities? Also the conditional identity.

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what is common factors in quadratic polynomial x²+8x+15 and x²+3x-10 is:

1. x+3
2. x+5
3. x-5
4. x-3
    

1 )If a + b + c = 0 ( a² / bc ) + ( b²/ ca ) + ( c² / ab ) = 3

2 ) Find the value of a ) 55³ - 25³ - 30³

b ) 99³

If a+b+c=6 and ab+bc+ca=11, find the value of a³+b³+c³-3abc.

1. the polynomial f(x)=x⁴-2x³+3x²-ax+b when divided by (x-1) and (x+1) leaves the remainders 5 and 19 respectively.find the values of a and b.hence,find the remainder when f(x) is divided by (x-2).
2. find the values of a and b so that the polynomial (9x3-10x2+ax+b) is exactly divisible by (x-1) as well as (x-2).

if x⁴ + 1/x⁴ = 47, then find the value of x³ + 1/x³

If (x+a) is a factor of two polynomials x2+px+q and x2+mx+n, then prove that :

if x+y+4 = 0 find the value of (x³+y³-12xy+64)

factorise:

x³+13x²+32x+20  (by remainder theorem)

factorise x⁴ +4/ x⁴

How do we prove geometrically a^2-b² = (a-b)(a+b)

If x² + 1/x²=7 then find value of x³ + 1/x³

If x= 9+4 (root 5) then find (root x) - 1/ (root x)

PLeaseee answer fasst! needed at the moment! :)

 If a² + b² + c²  ab - bc - ca = 0 ,  prove that a=b=c .

find the value of a and b, so that the polynomial (x³ +10x² +ax +b) is exactly by (x-1) as well as (x-2)

 Find the value of x³+y³- 12xy + 64 when x + y = - 4

if x= 2+root3 then find the value of x² + 1/x²

pl.. need the answer really fast................

one of the factors of (1-3y)²+(9y²-1) is:

(A) (1-3y) ; (B) (3-y) ; (C) (3y+1) ;(D)( y-3)

Factorise x³ + y³

Factorise : x ( cube ) + y ( cube ) + z ( cube ) - 3xyz.

tell me fast friend's...

simplify The following:

4th root of 12 * 7th root of 6

factorise ^{x4 +x2 +1}

Factorise :

a³ (b-c)³ + b³ (c-a)³ +c³ (a-b)³

Q1 show that x raise to power a (b-c)/ x raise to power b (a-c) divided by x raise to power b/ x raise to powera whole divided by c = 1..............

Q2 factorise ax square + (4a square -3b) x-12ab

Q3 find the value of 64x cube + 125z cube,if 4x +5z = 19 and xz = 5

Q4 IF X+1/X =7 ,THEN FIND THE VALUEOF XCUBE + 1/X CUBE

Q5 IF X = ROOT 5 -ROOT 2/ROOT 5 +ROOT 2 Y = ROOT 5 + ROOT 2 /ROOT 5 - ROOT 2 .....FIND X SQUARE +XY +Y SQUARE...........

Factorise x³ - 23x² + 142x - 120

 "If a+b+c = 0

Then a³+b³+c³ = 3abc"

Now what if a+b+c is not equal to 0, then how do you solve a³+b+³+c³?

Solve this-

12³ +14³+2³.

what is the whole cube of (x+y+z)

rationalise: ( root7 + root5) / ( root 7 - root5)

factorise: (x-y)³+(y-z)³+(z-x)³

if a+b+c=0 then, a cube + b cube + c cube

find integral zeros of the polynomial (x+3) (x-7)

Without actual division, prove that 2x⁴-5x³-2x2 -x+2 is exactly divisible by x²-3x+2

Without actually calculating, find the value of (25)^3 - (75)^3 + (50)^3

may i pls get the ans :

1. find x if 2^x-5_X5^x-4=5

2.factorise : 6x²+5x-6

3.factorise : x³-3x²-9x-5

4.x=2+root3 , find x²+1/x²

^{5. find the value of a and b 5+2root3/7+4root3=a+broot3}

verify x3+y3=(x+y)(x2-xy+y2)

Factorise:

x²+1/x²+2-2x-2/x

simplify (2x-y+z)^2-(2x+y-z)^2

f (x )

^{Evaluate 107 x 93 WITHOUT MULTIPLYING DIRECTLY.}

If x+(1/x)=5, then evaluate x⁶+(1/x⁶)

x³+y³+z³-3xyz = 1/2 (x+y+z)[(x-y)²+(y-z)²+(z-x)²]

find the no of factors for polynomial f(x)=x⁹-x

If a^1/3 + b^1/3 + c^1/3 = 0 then

a) a+b+c=0

b) (a+b+c)³=27abc

c) a+b+c=3abc

d) a³+b³+c³=0

Also explain how ??

given that x²-x-2 is a factor of x³+3x²+ax+b calculate the values of a and b and hence find the remaining factor

Find the remainder when x³ + 3x² + 3x + 1 is divided by

(i) x + 1 (ii) (iii) x

(iv) x + π (v) 5 + 2x

give the property

1. a sqaure + b square=
2. a square - b square=

if a+b+c =5 and ab+bc+ca=10, then prove that a³+b³+c³-3abc= -25.

Can you factorize this expression please, x¹² - y¹² = ?

A POLYNOMIAL HAVING TWO OR MORE THEN TWO TERMS IS CALLED A ---------

simplify: 1/ ( root3 + root2 - root5)

If x = -2 is the root of the equation root 2 (x + p) = 0 and is also the zero of the polynomial px to the power 2 + kx + 2 root 2 then find the value of k.

 factorise it. x4 + x2 + 25

If a+b = 10 and a² + b² = 58 find the value of a³ + b³

If (x-1/x) = 6, then find (x² + 1/x²) and (x + 1/x)

I found (x²+ 1/x²) = 38

Now how to find (x + 1/x) ?

if ax³+bx²+x-6 has x+2 as factor and leaves the remainder 4 when divided by (x-2), find the values of 'a' and 'b' .

Find the value of a for which (x+a) is a factor of the polynomial f(x)= x³+ax²-2x+a+6

Q- if x square + 1/ x square = 83 then find the value of x cube - 1/ x cube

 (i) if both x-2 and x-1/2 are factors of px² +5x + r , show that p=r

(ii)if the polynomial az³+4z²+3z-4 and z³-4z+a leave the same remainder when divided by z-3 find 'a'

rationalise the denominator of 4 root 3+5 root 2 divided by root 48 +root 18

If(X²-1) is a factor of ax⁴+bx³+cx²+dx+e,show that a+c+e=b+d=0

Prove that a²+b²+c²-ab-bc-ca is always non-negative for all valuesof a, b and c.