Math, asked by krishnamrock64p8e8tu, 1 year ago

if x-1/4 = 4,find the value of x³ -1/x³

Answers

Answered by nitishkumardangi

1

solve :- x = 4 +1/4
x = 16+1
____
4
x = 17/4
so,

= ( 17/4 )³ --- 1/(17/4)³
= 4913/64 -- 4913/64
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