Math, asked by farnoodfahim890, 2 months ago

what should be added or subtracted from 9x2+16y2

Answers

Answered by priyasrinithi1984

1

Answer:

(3x+4y)^2=9x^2+16y^2+24xy

(3x-4y)^2=9x^2+16y^2-24xy

therefore, 24xy sould be added or subtracted from 9x^2+16y^2

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