2cosec^3 30°.cos^4 45°.sec^3 60° .cos^4 0°
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You can try by putting the following values:
Cosec³ 30° = (2)³ = 8
Sec³ 60° = Cosec³30° = 8
Cos^4 45°= (1/√2)^4 = 1/4
and Cos^4 0° = (1)^4 = 1
Cosec³ 30° = (2)³ = 8
Sec³ 60° = Cosec³30° = 8
Cos^4 45°= (1/√2)^4 = 1/4
and Cos^4 0° = (1)^4 = 1
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