5cos^2 60° + 4 sec^2 30°- tan^2 45°/ sin^2 30°+cos^2 30°
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(5×1/4 + 4×4/3 - 1) / (1/4 + 3/4)
(15+64-12)/12 / 4/4
=79-12 /12
=67/12
nitin2570:
galat hai bhai answer alag aa rha hai
Is 67/12 correct?
yes it is correct
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