Question

8th maths question please answer me​

Answer 1

8p

3

−q

3

−12p

2

q+6pq

2

=(2p)

3

−(q)

3

−6pq(2p−q)

=(2p)

3

−(q)

3

−3(2p)(q)(2p−q)

Let a=2p= & b=q

So,

(a)

3

−(b)

3

−3ab(a−b)

=(a−b)

3

So,

(2p)

3

−(q)

3

−3(2p)(q)(2p−q)=(2p−q)

3

So,

8p

3

−q

3

−12p

2

q+6pa

2

=(2p−q)(2p−q)(2p−q)