Math, asked by thewitcher7, 11 months ago

factorise 9xcube-81x​

Answers

Answered by atharva5976
0

Answer:

according to question :-

9x^3-81x

9x(x^2-9)

9x(x^2-3^2)

9x [(x+3) (x-3)]

9x (x+3) (x-3)

hope you understand plz thank my answer

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