Q1 show that x raise to power a (b-c)/ x raise to power b (a-c) divided by x raise to - Maths - Polynomials

Question

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

Varun.Rawat · Accepted Answer

Refer the following links :
(1) 
https://www meritnation
com/ask-answer/question/simplify-xa-b-c-xb-a-c-xb-xa-c-can-anybody-do-this/number-systems/7492019

(2)
The given expression is, ax2 + 4a2-3bx - 12ab =ax2 + 4a2x - 3bx -
12ab=axx + 4a - 3bx + 4a=ax - 3b x + 4a

(3)

https://www meritnation
com/ask-answer/question/find-the-value-of-64x3-125z3-if-4x-5z-19-and-xz-5/polynomials/1243793
(4) 
https://www meritnation
com/ask-answer/question/1-the-p-q-form-of-0-777-where-p-and-q-are-integers-q/polynomials/3060480

(5) 
â€‹https://www meritnation
com/ask-answer/question/if-x-root5-root2-by-root5-root2-and-y-root5-root2-by-ro/polynomials/2878055