- How would you prove lim x-> 0 cos (x) = 1 checking if (-pi/2, pi/2) , 0 <= 1- cos x?

Discover Questions

How long do the batteries in Beats executives last? Outside temperature over a day can be modelled as a sinusoidal function.? How much butter is equal to 2 tablespoons of oil? If 5sinθ = 3 determine the value of:
1. cos (θ-360)
2. Tan (squared)θ
3. Sin θ x cos θ (all divided by cos (squared θ)? Let X1 & X2 have joint pmf p(x1, x2)=(x1x2)/36. 0 otherwise Find joint pmf of Y1=X1X2 and Y2=X2?