Question

write the following cubes in expanded form:
(5p-3q)³​

Answer 1

${(5p - 3q)}^{3}$

${(5p)}^{3} - {(3q)}^{3} - 3 \times 5p \times 3q \\ (5p - 3q)$

$125 {p}^{3} - 27 {q}^{3} - 45pq (5p - 3q)$

$125 {p}^{3} - 27 {q}^{3} - 225 {p}^{2}q + 135p {q}^{2}$

hope it helps you ✔✔✔✔✔

Answer 2

Answer:

(5p−3q)

3

(5p)3−(3q)3−3×5p×3q(5p−3q)\begin{lgathered}{(5p)}^{3} - {(3q)}^{3} - 3 \times 5p \times 3q \\ (5p - 3q)\end{lgathered}

(5p)

3

−(3q)

3

−3×5p×3q

(5p−3q)

125p3−27q3−45pq(5p−3q)125 {p}^{3} - 27 {q}^{3} - 45pq (5p - 3q)125p

3

−27q

3

−45pq(5p−3q)

125p3−27q3−225p2q+135pq2125 {p}^{3} - 27 {q}^{3} - 225 {p}^{2}q + 135p {q}^{2}125p

3

−27q

3

−225p

2

q+135pq

2