Tìm hàm phần thực và hàm phần ảo của hàm phức f(z) = z3 + 2z

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?