Question

Q1) Factorize the following :-
A)X³-25X
B)64X³+1
C)8X³- 1/27Y³ I plead yall to answer this​

Answer 1

Answer:

x(x^2-25)

x(x+5)(x-5).

(4x)^3+(1)^3=(4x+1)(4x^2-(4x)(1)+1^2)

(4x+1)(4x^2-4x++1)

Answer 2

Answer:

a) : x^3 - 25x

x(x^2- 25)

using formula (a-b)(a+b) = (a^2-b^2)

x(x-5)(x+5)

b) : (8x)^3 +(1)^3

using formula (a^3+b^3)=(a+b)(a^2+b^2+2ab)

(8x+1)(64x^2 +1 +16x) ans

c): (2x)^3 -(1y/3)^3

(2x - 1y/3)(4x^2 +1y^2/9 + 2y/3)