If (m/n)3/8 + (n/m)3/8 =9 then find the value of (m/n)3/4 +(n/m) 3/4
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(m/n)3/8+ (n/m)3/8 =9
3/8 ( m/n + n/m ) =9
(m/n + n/m) =9 ×8/3
=24
we need,
(m/n)3/4 + (n/m)3/4 = 3/4 (m/n+n/m)
= 3/4 (24)
=8
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