Math, asked by dianamachahary03, 7 months ago

if x+y+3 and xy=-18, find the value of x^3+y^3

Answers

Answered by sandy1816

0

Answer:

x³+y³=(x+y)³-3xy(x+y)

x³+y³=(3)³-3(-18)(3)

x³+y³=27+162

x³+y³=189

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