Math, asked by ExpertHARSH, 4 months ago

please help plz plz plz plz plz plz​

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Answers

Answered by EishanKhandait
3

Answer:

36

Step-by-step explanation:

a^3-1/a^3

=(a-1/a)^3+3(a-1/a)

=(3)^3+3×3

=27+9

=36

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