Math, asked by flameop920, 9 days ago

solve the expression (3q+7p²-2r³)-(-4p²-2q+3r³)

Answers

Answered by kristalrod304

1

Answer:

5q+11p²-5r³

Step-by-step explanation:

=(3q+7p²2r³)-(-4p²+2q+3r³)

=3q+7p²-2r³+4p²+2q-3r³

=(3q+2q)+(7p²+4p²)+(-2r³-3r³)

=5q+11p²-5r³

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