(5i)(4i)=equation

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Solution for (5i)(4i)=equation equation: 


Simplifying
(5i)(4i) = equation

Remove parenthesis around (5i)
5i(4i) = equation

Remove parenthesis around (4i)
5i * 4i = equation

Reorder the terms for easier multiplication:
5 * 4i * i = equation

Multiply 5 * 4
20i * i = equation

Multiply i * i
20i2 = equation

Solving
20i2 = aeinoqtu

Solving for variable 'i'.

Reorder the terms:
-1aeinoqtu + 20i2 = aeinoqtu + -1aeinoqtu

Combine like terms: aeinoqtu + -1aeinoqtu = 0
-1aeinoqtu + 20i2 = 0

Factor out the Greatest Common Factor (GCF), 'i'.
i(-1aenoqtu + 20i) = 0


Subproblem 1
Set the factor 'i' equal to zero and attempt to solve:

Simplifying
i = 0

Solving
i = 0

Move all terms containing i to the left, all other terms to the right.

Simplifying
i = 0

Subproblem 2
Set the factor '(-1aenoqtu + 20i)' equal to zero and attempt to solve:

Simplifying
-1aenoqtu + 20i = 0

Solving
-1aenoqtu + 20i = 0

Move all terms containing i to the left, all other terms to the right.

Add 'aenoqtu' to each side of the equation.
-1aenoqtu + aenoqtu + 20i = 0 + aenoqtu

Combine like terms: -1aenoqtu + aenoqtu = 0
0 + 20i = 0 + aenoqtu
20i = 0 + aenoqtu
Remove the zero:
20i = aenoqtu

Divide each side by '20'.
i = 0.05aenoqtu

Simplifying
i = 0.05aenoqtu
Solution
i = {0, 0.05aenoqtu}

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