Math, asked by sovi1021, 1 year ago

If x+y=4 & xy=5 find value of (x3+y3)

Answers

Answered by eswar1139

27

x³+y³=(x+y)³-3xy(x+y)
x³+y³=(4)³-3(5)(4)
x³+y³=64-60
x³+y³=4

Answered by Bk88

1

Answer:

Step-by-step explanation:

If x+y=4 and xy= -9 then the value of x3+y3 ?

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