f(x)=(tanx)^2((2(sinx)^2+ 3sinx+4))^0.5 - ((sinx)^2 +6sinx +2)^0.5
f Defined from o to pi closed intervals to all R
Find limit at x=pi/2
f(x)=(tanx)^2((2(sinx)^2+ 3sinx+4))^0.5 - ((sinx)^2 +6sinx +2)^0.5
f Defined from o to pi closed intervals to all R
Find limit at x=pi/2