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Show that, 3[sin^4(3pi/2-alpha)+sin^4(3p...

Show that, `3[sin^4(3pi/2-alpha)+sin^4(3pi+alpha)]-2[sin^(6)((pi)/(2)+alpha)+sin^(6)(5pi-alpha)]=1`.

Text Solution

Verified by Experts

The correct Answer is:
`=3-2=1`
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