Question

a-1/a=8/3find a6-1/a6

Answer 1

a-1/a = 8/3
taking LCM we get,
a²-1/a = 8/3
3(a²-1)=8a
3a²-8a-3 =0
By applying the below eqn,
we get 
a = 3 or -1/3
we take the positive value...
a⁶- 1/a⁶ = 3⁶-1/3⁶
= 729 - 1/729 = 531441-1/729 = 531440/729 = 728.99




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Answer 2

Answer:

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