1.

Let 0≤x,y,z≤π2 such that sinx⋅siny⋅cosz=14√2, sin2x⋅sin3ycosz=14√2 and sinx⋅sin4ycos2z=18, then which of the following is/are correct?

Answer»

Let 0x,y,zπ2 such that sinxsinycosz=142, sin2xsin3ycosz=142 and sinxsin4ycos2z=18, then which of the following is/are correct?



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