If p = 3 and q = -3, find the value of:
p²q² + p³– q³ + pq² + p²q.
Pls tell the full solution
(Hint: Answer is 135)
Step by step solution pls
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Answered by
1
Step-by-step explanation:
3×3×(-3)×(-3)±3×3×3-(-3)×(-3)×(-3)+3×(-3)×(-3)+3×3×(-3)
=9×9+27-(-27)+(-9)×(-9)+9×(-3)
=81+27+27+81+(-27)
=81+27+27+81-27
=81+81+27+27-27
=162+27
=189
I think your answer is 189
Answered by
0
Answer:
I think your answer is 189
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