Math, asked by sangnikbanerjee, 9 months ago

Subtract 3x2+5y2-2y2 from the sum of 5y2+3z2 and 2x2-3y2

Answers

Answered by babimeher121
4

Sum of 5y²+3x²+2x²-3y²

=5y²-3y²+3x²+2x²

=2y²+5x²

Subtract 3x²+5y²-2y² from 2y²+5x²

=(2y²+5x²)-(3x²+5y²-2y²)

=2y²+5x²-3x²-5y²+2y²

=2y²+2y²-5y²+5x²-3x²

=-1y²+2x²

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