Math, asked by ichongbang800, 10 days ago

if a+1/a=4,find the value of a cube3+1/a cube3

Answers

Answered by yraj96485

0

Answer:

(2x+1)3=(2x)3+(1)3−3(2x)(1)(2x+1)

=8x3+1+6x(2x+1)=8x3+12x2+6x+1

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