(7i)(3i)(-2i)=

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Solution for (7i)(3i)(-2i)= equation:


Simplifying
(7i)(3i)(-2i) = 0

Remove parenthesis around (7i)
7i(3i)(-2i) = 0

Remove parenthesis around (3i)
7i * 3i(-2i) = 0

Remove parenthesis around (-2i)
7i * 3i * -2i = 0

Reorder the terms for easier multiplication:
7 * 3 * -2i * i * i = 0

Multiply 7 * 3
21 * -2i * i * i = 0

Multiply 21 * -2
-42i * i * i = 0

Multiply i * i
-42i2 * i = 0

Multiply i2 * i
-42i3 = 0

Solving
-42i3 = 0

Solving for variable 'i'.

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

Divide each side by '-42'.
i3 = 0

Simplifying
i3 = 0

The solution to this equation could not be determined.

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