The equation sinx+siny+sinz=-3" for "0le...

The equation `sinx+siny+sinz=-3" for "0lexle2pi,0leyle2piand0lezle2pi` has

A

one solution

B

two sets of solutions

C

four sets of solutions

D

no solution

Verified by Experts

The correct Answer is:

A

Given equation ,sinx+siny+sinz =-3 is satisfied only when `x=y=z(3pi)/(2),"for"x,y,zin[0,2pi]`

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