(p+q)3-(p-q)3-6q(p2-q2) simplify
fzdv:
6q-12pq-12q2
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15
3p+3q-3p+3q-6qp2+6q3
6q-6qp2+6q3
6q (1-p2+6q2)
6q-6qp2+6q3
6q (1-p2+6q2)
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(p+q)3-(p-q)3-6q(p2-q2)
=[(p+q)3-p+q] [3(p2-q2)-6q(p2-q2)
=[(p+q)3-p+q]+6p-6q -12pq+12q²
=3p +3q -p²-pq+pq -q²+6p-6q -12pq+12q²
=3p+6p+3q -6q -pq+pq -12pq+12q²-q² -p²
=9p-3q-12pq+11q²-p²
pls mark as brainliest
=[(p+q)3-p+q] [3(p2-q2)-6q(p2-q2)
=[(p+q)3-p+q]+6p-6q -12pq+12q²
=3p +3q -p²-pq+pq -q²+6p-6q -12pq+12q²
=3p+6p+3q -6q -pq+pq -12pq+12q²-q² -p²
=9p-3q-12pq+11q²-p²
pls mark as brainliest
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