Math, asked by manishchhetri760, 5 months ago

write the value of x³-y³-6xy if x-y=2

Answers

Answered by zoemathews

5

Answer:

Given, x+y=2

Cube on both sides give,

(x+y)3=x3+y3+3xy(x+y)

(2)3=x3+y3+3xy(2) ………………because, (x+y)=2

Hence,

8=x3+y3+6xy

Step-by-step explanation:

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