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If cos e ctheta-sintheta=ma n dsectheta-...

If `cos e ctheta-sintheta=ma n dsectheta-costheta=n ,` prove that `(m^(2n))^(2/3)+(m m^2)^(2/3)=1`

A

`-1`

B

0

C

1

D

2

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The correct Answer is:
C
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