find the product of :-
( 4p/3 + q/5) (4p/3 + q/5)
tell it's identity also which is used here ..
please give the correct answer of this question
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Step-by-step explanation:
[{(20p+3q)/15}{(20p+3q)/15}]
[{(20p+3q)/15}^2]
[{(400p^2+9q^2+120pq)/225)}]
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