Question

(a + b)^3- (a - b)^3 factorise​

Answer 1

Answer:

We will Use this formula -

X³ - Y³ = (x+y)(x²-y²+2xy)

So,

The answer will Be

(A+b+a-b)[(a+b)²-(a-b)² +2(a+b)(a-b)]

=(2a)[(a²+b²-2ab)-(a²-b²+2ab) + 2a²(-b)²

= 2a[(a²-a²+b²+b²-2ab+2ab) - (√2 ab)²

= 2a[2b² - (√2 × ab)²

↑Final answer ↑

I hope this helps

( ╹▽╹ )