en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-4i)^3*2i

Solution

simplify

(- 4 i)^{3} \cdot 2 i

Solution

- 128

Solution steps

(- 4 i)^{3} \cdot 2 i

Simplify

(- 4 i)^{3} : 64 i

= 64 i 2 i

Multiply the numbers:

64 \cdot 2 = 128

= 128 ii

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= 128 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= 128 (- 1)

Multiply the numbers:

128 (- 1) = - 128

= - 128

Popular Examples

simplify (6x^7)/(2x^4)simplify

\frac{6 x ^{7}}{2 x ^{4}}

expand (3x+y)(3x-y)expand

(3 x + y) (3 x - y)

simplify 1/3 \times 1/3 simplify

\frac{1}{3} \times \frac{1}{3}

simplify x/(sqrt(1-x^2))simplify

\frac{x}{1 - x ^{2}}

simplify 18/20 simplify

\frac{18}{20}

Frequently Asked Questions (FAQ)

What is (-4i)^3*2i ?
The solution to (-4i)^3*2i is -128