Math, asked by rutikgajbhiye0115, 1 month ago

Evalute x³-125
x6-3121

Answers

Answered by gauravkhandelwal1005

0

Answer:

x

6

+18x

3

+125

=(3x−5)

3

+18x(3x−5)+125

27x

3

−125−45x(3x−5)+54x

2

−90x+125

27x

3

−135x

2

+225x+54x

2

−90x

=27x

3

−81x

2

+135x

=27x(x

2

−3x+5)

=27x(3x−5−3x+5)

=0

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