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Popular >

simplify-2i*2i

Solution

simplify

- 2 i \cdot 2 i

Solution

4

Solution steps

- 2 i 2 i

Multiply the numbers:

- 2 \cdot 2 = - 4

= - 4 ii

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= - 4 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= - 4 (- 1)

Multiply the numbers:

- 4 (- 1) = 4

= 4

Popular Examples

(9x-4)/2 =(4x+3)/7

\frac{9 x - 4}{2} = \frac{4 x + 3}{7}

-2(8n-3)=43(n+7)

- 2 (8 n - 3) = 43 (n + 7)

factor x^2-3x+5 factor

x^{2} - 3 x + 5

factor z^2-11z+18 factor

z^{2} - 11 z + 18

simplify 35/72*2/5 simplify

\frac{35}{72} \cdot \frac{2}{5}

Frequently Asked Questions (FAQ)

What is simplify-2i*2i ?
The solution to simplify-2i*2i is 4