Question

Subtract 3p -2q+r from 9p+2q and add the result to p^2- 3p^3 +p -r? ​

Answer 1

Answer:

p^2 -3p^3 +7p +4q-2r

Step-by-step explanation:

9p+2q -(3p -2q+r)

= 9p +2q -3p +2q -r

= 6p +4q -r

acc. to question

p^2- 3p^3 +p -r +(6p +4q -r)

p^2 -3p^3 +7p +4q-2r

hope it helps

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