If p-q = -8 and pq=-12 then the value of p3-q3 is
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Answer:
-224
Step-by-step explanation:
given, p-q= -8
and, pq=-12
Now, p3-q3
=(p-q) ^3 +3pq(p-q)
=(-8)^3 + 3(-12)(-8)
= -512+288
=-224
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