If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5 + i)(2 + -9i) = 0 Multiply (5 + i) * (2 + -9i) (5(2 + -9i) + i(2 + -9i)) = 0 ((2 * 5 + -9i * 5) + i(2 + -9i)) = 0 ((10 + -45i) + i(2 + -9i)) = 0 (10 + -45i + (2 * i + -9i * i)) = 0 (10 + -45i + (2i + -9i2)) = 0 Combine like terms: -45i + 2i = -43i (10 + -43i + -9i2) = 0 Solving 10 + -43i + -9i2 = 0 Solving for variable 'i'. Factor a trinomial. (2 + -9i)(5 + i) = 0Subproblem 1
Set the factor '(2 + -9i)' equal to zero and attempt to solve: Simplifying 2 + -9i = 0 Solving 2 + -9i = 0 Move all terms containing i to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -9i = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -9i = 0 + -2 -9i = 0 + -2 Combine like terms: 0 + -2 = -2 -9i = -2 Divide each side by '-9'. i = 0.2222222222 Simplifying i = 0.2222222222Subproblem 2
Set the factor '(5 + i)' equal to zero and attempt to solve: Simplifying 5 + i = 0 Solving 5 + i = 0 Move all terms containing i to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + i = 0 + -5 Combine like terms: 5 + -5 = 0 0 + i = 0 + -5 i = 0 + -5 Combine like terms: 0 + -5 = -5 i = -5 Simplifying i = -5Solution
i = {0.2222222222, -5}
| a+4=a+10 | | 3x/-5=9 | | 1/2x-3=3/2x-1 | | xy-7y=1 | | 3e^4x+4=9 | | cry-7y=1 | | -n=-8+n | | 1/y=38 | | -2+9k=1+10k | | 5x=7-3x+1 | | -4t+5=1 | | 1/6=6/90 | | -5+3s=5+2s | | ln5/ln25 | | 5/12m=1/6-15/14 | | 8-v=-8+3v | | 16x-23x-1/4 | | -5/8y=1/16-5/16 | | -5y-8=-3y | | 38y=2 | | 360=x(x+9) | | 4h-6=3h | | -4(x+7)=-12 | | 7/9y=-14/81 | | -9f+7=-8f | | X-6=36-x | | 157+-x=69 | | 5+r=-9 | | 11/3x9 | | 1/9-4/3 | | -3(x-7)+5(2x-3)=-4x-18 | | j=8-7j |