if ax/cos theta + by/sin theta= a2-b2,and axsin theta /cos2 theta - bycos theta/sin2 theta =0 prove that (ax)2/3 - Maths - Trigonometric Functions

Question

if ax/cos theta + by/sin theta= a2-b2,and
axsin theta /cos2 theta - bycos theta/sin2
theta =0 prove that (ax)2/3 + (by)2/3=
(a2-b2)2/3

Abhishek Kr. Jha · Accepted Answer

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if ax/cos theta + by/sin theta= a2-b2,and axsin theta /cos2 theta - bycos theta/sin2 theta =0. prove that (ax)2/3 + (by)2/3= (a2-b2)2/3