find the value of p^3-q^3 if p-q=-7 and pq=-10
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The answer is 133, hope my answer is correct plz mark brainliest
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Answer:
The correct answer will be
= -133
Step-by-step explanation:
Given that the value of
= -10
=-7
And we have to find the value of .
Here, we can use the known algebraic equation of which is
Now, put p in place of a and q in place of b.
(Alternate - this can be also done by using and putting p in place of a and -q in place of b
we will get -
Now substituting the known values of ( = -10) and (p-q = -7) from the question -
So we got the value of = -133.
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