soit f : [0,1] dans R continue et f(0)=f(1).Montrer qu'il existe c tq f(c+1/2)=f(c)
6y-5z-14=0;3y+2z-16=0
Find the coefficient of x^3 in the binomial expansion of (2+3x)^4
solve the equation
cos α =1/2
for all 0 ≤ α ≤ 2π.
(y+5)^2
-17+2*5-9/(-3)=
48-50
(3c+4)(2c+5)
284sin(20) = -82.39sin(36.9)*W + V*sin(36.9)
-284cos(20) = 82.39cos(36.9)*W + V*cos(36.9)
32-14*(-3)=
