Discover Questions

Help me to solve the following question!
Find integers x and y such that 57x+79y=17, and 400 What are the applications of poisons equation? Let X1 & X2 have joint pmf p(x1, x2)=(x1x2)/36. 0 otherwise Find joint pmf of Y1=X1X2 and Y2=X2? Differentiate(t) = (cos^3 t+ 3cost +7)^9? 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)?