Question

Write in expanded form using suitable identities (5p+3q)^3

Answer 1

Answer:

your answer is given below..

Answer 2

Step-by-step explanation:

Using identity:

${(a + b)}^{3} = {a}^{3} + {b}^{3} + 3ab(a+b)$

Substitute

$a = 5p$

and

$b = 3q$

${(5p + 3q)}^{3} = 125 {p}^{3} + 27 {q}^{3} + 225 {p}^{2}q + 135 p{q}^{2}$