Math, asked by snehachaubey21, 3 months ago

(2x/5+3y/7)^2 simplify the expression

Answers

Answered by theuvkaworld

1

Answer:

(a+b)²= a²+b²+2ab

(2x/5 + 3y/7)²= 4x²/25 + 9y²/49 + 12xy/35

Answered by kumaratharwa6

0

(a+b)²= a²+b²+2ab

this implies that,

(2x/5 + 3y/7)²=(2x/5)²+(3y/7)²+2*2x*3y/5*7

=4x²/25 + 9y²/49 + 12xy/35

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