If x + y = 3 and xy = - 18, find the value of x3 + y3 .
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product = -18
sum = 3
numbers = 6,-3
= 6^3 + (-3)^3
= 216 + (-27)
= 189
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sum = 3
numbers = 6,-3
= 6^3 + (-3)^3
= 216 + (-27)
= 189
I hope it helps you.
if you like my answer mark me as brain list.
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