If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-5i)(1 + -4i) + 6(-3 + -1i) = 0 Remove parenthesis around (-5i) -5i(1 + -4i) + 6(-3 + -1i) = 0 (1 * -5i + -4i * -5i) + 6(-3 + -1i) = 0 (-5i + 20i2) + 6(-3 + -1i) = 0 -5i + 20i2 + (-3 * 6 + -1i * 6) = 0 -5i + 20i2 + (-18 + -6i) = 0 Reorder the terms: -18 + -5i + -6i + 20i2 = 0 Combine like terms: -5i + -6i = -11i -18 + -11i + 20i2 = 0 Solving -18 + -11i + 20i2 = 0 Solving for variable 'i'. Begin completing the square. Divide all terms by 20 the coefficient of the squared term: Divide each side by '20'. -0.9 + -0.55i + i2 = 0.0 Move the constant term to the right: Add '0.9' to each side of the equation. -0.9 + -0.55i + 0.9 + i2 = 0.0 + 0.9 Reorder the terms: -0.9 + 0.9 + -0.55i + i2 = 0.0 + 0.9 Combine like terms: -0.9 + 0.9 = 0.0 0.0 + -0.55i + i2 = 0.0 + 0.9 -0.55i + i2 = 0.0 + 0.9 Combine like terms: 0.0 + 0.9 = 0.9 -0.55i + i2 = 0.9 The i term is -0.55i. Take half its coefficient (-0.275). Square it (0.075625) and add it to both sides. Add '0.075625' to each side of the equation. -0.55i + 0.075625 + i2 = 0.9 + 0.075625 Reorder the terms: 0.075625 + -0.55i + i2 = 0.9 + 0.075625 Combine like terms: 0.9 + 0.075625 = 0.975625 0.075625 + -0.55i + i2 = 0.975625 Factor a perfect square on the left side: (i + -0.275)(i + -0.275) = 0.975625 Calculate the square root of the right side: 0.987737313 Break this problem into two subproblems by setting (i + -0.275) equal to 0.987737313 and -0.987737313.Subproblem 1
i + -0.275 = 0.987737313 Simplifying i + -0.275 = 0.987737313 Reorder the terms: -0.275 + i = 0.987737313 Solving -0.275 + i = 0.987737313 Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '0.275' to each side of the equation. -0.275 + 0.275 + i = 0.987737313 + 0.275 Combine like terms: -0.275 + 0.275 = 0.000 0.000 + i = 0.987737313 + 0.275 i = 0.987737313 + 0.275 Combine like terms: 0.987737313 + 0.275 = 1.262737313 i = 1.262737313 Simplifying i = 1.262737313Subproblem 2
i + -0.275 = -0.987737313 Simplifying i + -0.275 = -0.987737313 Reorder the terms: -0.275 + i = -0.987737313 Solving -0.275 + i = -0.987737313 Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '0.275' to each side of the equation. -0.275 + 0.275 + i = -0.987737313 + 0.275 Combine like terms: -0.275 + 0.275 = 0.000 0.000 + i = -0.987737313 + 0.275 i = -0.987737313 + 0.275 Combine like terms: -0.987737313 + 0.275 = -0.712737313 i = -0.712737313 Simplifying i = -0.712737313Solution
The solution to the problem is based on the solutions from the subproblems. i = {1.262737313, -0.712737313}
| 10(2-8)=-167 | | -38+n=-55 | | (-6+3i)(2+i)= | | 3(2+x)=5(2-x)+6x | | (a-2/3)^2=48/25 | | (-8+4i)(6+2i)= | | 99y=99 | | 1-3exp(-1/2x)=0 | | 9x+3=-6x+18 | | (-2i)+6+(-5+6i)= | | z^4-z^3-(4z^2)+(16z)-12=0 | | x^2-100000000*x+1=0 | | f(x)=(x-(4i))(x-(4i))(x-2) | | 36.1r=72.2 | | x(x-1)+2(x-1)=0 | | 5*3+4=14+3 | | 9y-m/y | | 4x+-2=15x+-3 | | -3/4x-4/5 | | 1.025x=x+y | | U=4(8n+30)+5(n+1) | | 8x+10=-58 | | -5+m=-33 | | 8w+7-2(-2w-1)=3(w-2) | | M/7=7/5 | | X=10fg | | 6pq^2+7qr+5qr= | | x+x-250+3(x-250)=3500 | | 7y-21=-14x | | 72x/6-3=5.2 | | 350=12(x+20) | | B=8/5(j-86) |