Math, asked by arya184, 1 year ago

factories 9(x+y)2-x2

Answers

Answered by lokekiara

2

Answer:

= 18(x+y)-2x

=18x+18y-2x

=16x+18y

=2(8x+9y)

Answered by mahima6620

21

Answer:

9 (x+y)2-x2 = [3 (x+y) +x]

[3 (x+y)-x] = [4x + 3y] [2x + 3y

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