sunny
Last Activity: 6 Years ago
Hii budy this is an easy question dont get tricked of denomination
Finding range of numerator =sin(π[x])
Through substitution as sin is an increasing function from -1 to 1
Sin3π/2=-1
Puting x=3π/2=3×π/2=4.34 so
x=4.34and [x]=4 so from question sin(4π)=0
Now similarily checking greatest integer for x=π/2,π...or any it ,
Range of sin(π[x])=0 and since numerator is always zero hence function range is 0.
Quite tired of typing i m new hey if it helped do not forget to give an approval
