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

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


Simplifying
(-3i)(7i)(-1i) = 0

Remove parenthesis around (-3i)
-3i(7i)(-1i) = 0

Remove parenthesis around (7i)
-3i * 7i(-1i) = 0

Remove parenthesis around (-1i)
-3i * 7i * -1i = 0

Reorder the terms for easier multiplication:
-3 * 7 * -1i * i * i = 0

Multiply -3 * 7
-21 * -1i * i * i = 0

Multiply -21 * -1
21i * i * i = 0

Multiply i * i
21i2 * i = 0

Multiply i2 * i
21i3 = 0

Solving
21i3 = 0

Solving for variable 'i'.

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

Divide each side by '21'.
i3 = 0

Simplifying
i3 = 0

The solution to this equation could not be determined.

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