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Simplifying
8 = j2
Solving
8 = j2
Solving for variable 'j'.
Move all terms containing j to the left, all other terms to the right.
Add '-1j2' to each side of the equation.
8 + -1j2 = j2 + -1j2
Combine like terms: j2 + -1j2 = 0
8 + -1j2 = 0
Add '-8' to each side of the equation.
8 + -8 + -1j2 = 0 + -8
Combine like terms: 8 + -8 = 0
0 + -1j2 = 0 + -8
-1j2 = 0 + -8
Combine like terms: 0 + -8 = -8
-1j2 = -8
Divide each side by '-1'.
j2 = 8
Simplifying
j2 = 8
Take the square root of each side:
j = {-2.828427125, 2.828427125}
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