If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2(-1j)) + -1(-3 + j)(-0.707 + -0.707j) = 0 Remove parenthesis around (-1j) (2 * -1j) + -1(-3 + j)(-0.707 + -0.707j) = 0 Multiply 2 * -1 (-2j) + -1(-3 + j)(-0.707 + -0.707j) = 0 Multiply (-3 + j) * (-0.707 + -0.707j) (-2j) + -1(-3(-0.707 + -0.707j) + j(-0.707 + -0.707j)) = 0 (-2j) + -1((-0.707 * -3 + -0.707j * -3) + j(-0.707 + -0.707j)) = 0 (-2j) + -1((2.121 + 2.121j) + j(-0.707 + -0.707j)) = 0 (-2j) + -1(2.121 + 2.121j + (-0.707 * j + -0.707j * j)) = 0 (-2j) + -1(2.121 + 2.121j + (-0.707j + -0.707j2)) = 0 Combine like terms: 2.121j + -0.707j = 1.414j (-2j) + -1(2.121 + 1.414j + -0.707j2) = 0 (-2j) + (2.121 * -1 + 1.414j * -1 + -0.707j2 * -1) = 0 (-2j) + (-2.121 + -1.414j + 0.707j2) = 0 Reorder the terms: -2.121 + (-2j) + -1.414j + 0.707j2 = 0 Combine like terms: (-2j) + -1.414j = -3.414j -2.121 + -3.414j + 0.707j2 = 0 Solving -2.121 + -3.414j + 0.707j2 = 0 Solving for variable 'j'. Begin completing the square. Divide all terms by 0.707 the coefficient of the squared term: Divide each side by '0.707'. -3 + -4.828854314j + j2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + -4.828854314j + 3 + j2 = 0 + 3 Reorder the terms: -3 + 3 + -4.828854314j + j2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4.828854314j + j2 = 0 + 3 -4.828854314j + j2 = 0 + 3 Combine like terms: 0 + 3 = 3 -4.828854314j + j2 = 3 The j term is -4.828854314j. Take half its coefficient (-2.414427157). Square it (5.829458496) and add it to both sides. Add '5.829458496' to each side of the equation. -4.828854314j + 5.829458496 + j2 = 3 + 5.829458496 Reorder the terms: 5.829458496 + -4.828854314j + j2 = 3 + 5.829458496 Combine like terms: 3 + 5.829458496 = 8.829458496 5.829458496 + -4.828854314j + j2 = 8.829458496 Factor a perfect square on the left side: (j + -2.414427157)(j + -2.414427157) = 8.829458496 Calculate the square root of the right side: 2.971440475 Break this problem into two subproblems by setting (j + -2.414427157) equal to 2.971440475 and -2.971440475.Subproblem 1
j + -2.414427157 = 2.971440475 Simplifying j + -2.414427157 = 2.971440475 Reorder the terms: -2.414427157 + j = 2.971440475 Solving -2.414427157 + j = 2.971440475 Solving for variable 'j'. Move all terms containing j to the left, all other terms to the right. Add '2.414427157' to each side of the equation. -2.414427157 + 2.414427157 + j = 2.971440475 + 2.414427157 Combine like terms: -2.414427157 + 2.414427157 = 0.000000000 0.000000000 + j = 2.971440475 + 2.414427157 j = 2.971440475 + 2.414427157 Combine like terms: 2.971440475 + 2.414427157 = 5.385867632 j = 5.385867632 Simplifying j = 5.385867632Subproblem 2
j + -2.414427157 = -2.971440475 Simplifying j + -2.414427157 = -2.971440475 Reorder the terms: -2.414427157 + j = -2.971440475 Solving -2.414427157 + j = -2.971440475 Solving for variable 'j'. Move all terms containing j to the left, all other terms to the right. Add '2.414427157' to each side of the equation. -2.414427157 + 2.414427157 + j = -2.971440475 + 2.414427157 Combine like terms: -2.414427157 + 2.414427157 = 0.000000000 0.000000000 + j = -2.971440475 + 2.414427157 j = -2.971440475 + 2.414427157 Combine like terms: -2.971440475 + 2.414427157 = -0.557013318 j = -0.557013318 Simplifying j = -0.557013318Solution
The solution to the problem is based on the solutions from the subproblems. j = {5.385867632, -0.557013318}
| 70x^2-105x-16=0 | | 9n+68=7n-72(n-2) | | (-2*(-j))-(-3-j)(0.707-0.707j)=0 | | 4sinx-20=5cosx | | z^3-(2i-1)z^2+(3-2i)z+3=0 | | X+35=2x+37 | | 2x(5-2)=6 | | 12overy=4 | | (2*(-j))+(-3+j)(-0.707-0.707j)=0 | | (-2*(-j))+(-3-j)(0.707-0.707j)=0 | | 2X-5y+8=0 | | 7x+6+8=0 | | 30x-5=40 | | 3x^2+11x=20+y | | 7/45x=91/45 | | 3x^2+11=20+y | | (2x+1)day=(y-1)dx | | (-2-j)+(-3-j)(0.707-0.707j)=0 | | 2x+9=35-9x | | (2x^2)+(2y^2)=3 | | y=2xln(1+x) | | 4x-3=7+x | | -9z=6 | | Y+8y-9y=0 | | 4/x=0.25 | | 10.5-9.2m=-36.42 | | 7/5y=28/15 | | 27^(3x-4)=1/9 | | (1-j)+(1-j)(0.707-0.707j)=0 | | |x+1|+x+1=0 | | 257x+207x^3-321x^2=95 | | 900=120x^2-x^3 |