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Factorise 45p² -125q²​

Factorise 45p² -125q²​
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12 votes
Factorise 45p² -125q²​

User Jgorostegui
by
8.4k points

2 Answers

10 votes

Answer:

yea i think you got it

Explanation:

User AbdurRehman Khan
by
7.8k points
5 votes

Answer:

5(3p + 5q)(3p - 5q)

Explanation:


45 {p}^(2) - 125 {q}^(2) \\ \\ = 5(9 {p}^(2) - 25 {q}^(2) ) \\ \\ = 5 \{ {(3p)}^(2) - {(5q)}^(2) \} \\ \\ = 5(3p + 5q)(3p - 5q)

User Radu Topor
by
8.0k points
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