Math, asked by jasnoor45, 7 months ago

solve (p3+3p+q) (7p+2q)

Answers

Answered by akshayab761

1

Answer:

(p3+3p+q)(7p+2q)

: (7p+2q) (p3+3p+q)

:7p (p3+3p+q) + 2q (p3+3p+q)

:7p4 +21p2 + 7pq +2qp3 + 6pq +2q2

:7p4 +21p2 +(7+6)pq +2qp3 + 2q2

:7p4+21p2+13pq+2qp3+2q 2

:7p4+21p2+2q2+13pq+2qp3

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