3. Factorise
a. 4p square -36pr square
Answers
Answered by
1
Answer:
(2)²-(6)²
Step-by-step explanation:
hope it's helpful to you
Answered by
1
Answer:
4p^2-36pr^2
=(2p) ^2-(6pr) ^2
=(2p+6pr)(2p-6pr)
Step-by-step explanation:
I think it is helpful for you
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