factorise 4 p square -9 q square
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Answered by
15
Hope this will help you.
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Answered by
9
Answer:
here is your answer.
Step-by-step explanation:
by using theorem (a^2-b^2)=(a+b) ( a-b).
(4p+9p) (4p-9p)
(13p)(-5p)=-65p^2.
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