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Popular >

simplify 3i*i

Solution

simplify

3 i \cdot i

Solution

- 3

Solution steps

3 ii

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= 3 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= 3 (- 1)

Multiply the numbers:

3 (- 1) = - 3

= - 3

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Frequently Asked Questions (FAQ)

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