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Popular >

simplify-3i*3i

Solution

simplify

- 3 i \cdot 3 i

Solution

9

Solution steps

- 3 i 3 i

Multiply the numbers:

- 3 \cdot 3 = - 9

= - 9 ii

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= - 9 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= - 9 (- 1)

Multiply the numbers:

- 9 (- 1) = 9

= 9

Popular Examples

6 m^{2} + 24 m = 0

x + \frac{4}{5} = \frac{1}{6}

simplify 3/2+4 simplify

\frac{3}{2} + 4

x^{2} - 4.5 x + 4.5 = 0

x^{2} - 5 x + 6 = 0

Frequently Asked Questions (FAQ)

What is simplify-3i*3i ?
The solution to simplify-3i*3i is 9