Math, asked by kamalesapande189, 9 months ago

(4x+5y)(4x+5y) solve the question

Answers

Answered by harshit2006725

0

(a+b)(a+b)

(a+b)²=a²+2ab+b²

(4x+5y)²

=4x² + 2*4x*5y + 5y²

=16x²+40xy+25y²

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