If E(x) = 6, compute E(3x+5).

Find the second derivative of (iii) y = e^(6x) cos 3x

If y = 3e^(2x) + 2e^(3x) , then prove that (d^2y)/(dx^2) - 5 (dy)/(dx) + 6y = 0

If U_x = e^x ,find the value of Deltae^x

If f(x)=xcos x + e^(x) , then find f'(0) .

If for a random variable X, E(X) = 12 and Var (X) = 9 then find the value of E(2X+3) and Var (2X +3).

E and F are two events in a random experiment such that P(E) = 0.6,P(F) = 0.3,P (E ∩ F) = 0.2. Find P (E/F) and P(F/E).

Solve: frac(2x-4)(3) - (3x-1) = frac(x-5)(6)

Find the derivate of y = e^x log (1+x^2) .

D = = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } verify D uu (E uu F)=(D uu E)uuF .

D = {x : x is an integer, -5 le x le 2 } E= (x : x is an integer, -3 le x le 4 } F= {x : x is an integer, 0 le x le 5 } Find D nn E