en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-2i*4i

Solution

simplify

- 2 i \cdot 4 i

Solution

8

Solution steps

- 2 i 4 i

Multiply the numbers:

- 2 \cdot 4 = - 8

= - 8 ii

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= - 8 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= - 8 (- 1)

Multiply the numbers:

- 8 (- 1) = 8

= 8

Popular Examples

simplify 3/5 \times 7/8 simplify

\frac{3}{5} \times \frac{7}{8}

simplify sqrt(1 7/9)simplify

1 \frac{7}{9}

simplify 3h+9k+h+h simplify

3 h + 9 k + h + h

1 \frac{3}{4} \div \frac{1}{4}

simplify 3/4 \times 1/8 simplify

\frac{3}{4} \times \frac{1}{8}

Frequently Asked Questions (FAQ)

What is simplify-2i*4i ?
The solution to simplify-2i*4i is 8