1. If X+Y=7 and xy = 10 , then x3+ y3

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Ben Claar asked Dec 4, 2022

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1. If X+Y=7 and xy = 10 , then x3+ y3

Mathematics
high-school

Ben Claar asked Dec 4, 2022

by Ben Claar

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25 votes

I have the same question lol

Fluminis answered Dec 5, 2022

by Fluminis

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17 votes

Answer:

final answer is 21

Explanation:

since x+y=7 and xy=10

2+5=7 and 2(5)=10

so,

(5)3=15

(2)3=6

15+6= 21

TantanQi answered Dec 9, 2022

by TantanQi

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