(4+9i)(4-9i)=equation

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Solution for (4+9i)(4-9i)=equation equation: 


Simplifying
(4 + 9i)(4 + -9i) = equation

Multiply (4 + 9i) * (4 + -9i)
(4(4 + -9i) + 9i * (4 + -9i)) = equation
((4 * 4 + -9i * 4) + 9i * (4 + -9i)) = equation
((16 + -36i) + 9i * (4 + -9i)) = equation
(16 + -36i + (4 * 9i + -9i * 9i)) = equation
(16 + -36i + (36i + -81i2)) = equation

Combine like terms: -36i + 36i = 0
(16 + 0 + -81i2) = equation
(16 + -81i2) = equation

Solving
16 + -81i2 = aeinoqtu

Solving for variable 'i'.

Reorder the terms:
16 + -1aeinoqtu + -81i2 = aeinoqtu + -1aeinoqtu

Combine like terms: aeinoqtu + -1aeinoqtu = 0
16 + -1aeinoqtu + -81i2 = 0

The solution to this equation could not be determined.

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