Find the value (4x+5)(4x-5)
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Answered by
0
Answer:
16x^2 -25
ok nice question
it's right answer
Answered by
1
Answer:
Sol:- (4x+5)(4x-5)
=4x(4x-5)+5(4x-5) =16x²-20x+20x-25
=16x²-25
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