en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 2i(1-2i)^2

Solution

simplify

2 i (1 - 2 i)^{2}

Solution

8 - 6 i

Solution steps

2 i (1 - 2 i)^{2}

Expand

(1 - 2 i)^{2} : - 4 i - 3

= 2 i (- 4 i - 3)

Apply the distributive law:

a (b - c) = ab - a c

2 i (- 4 i - 3) = 2 i (- 4 i) - 2 i 3

= 2 i (- 4 i) - 2 i 3

2 i (- 4 i) = 8

- 2 i 3 = - 6 i

= 8 - 6 i

Popular Examples

simplify 2^{1-1}simplify

2^{1 - 1}

simplify-2/5 simplify

- \frac{2}{5}

expand (t-1)^3 expand

(t - 1)^{3}

expand (4a+5)^2 expand

(4 a + 5)^{2}

simplify (x^2+6x-7)/(x^2-49)simplify

\frac{x ^{2} + 6 x - 7}{x ^{2} - 49}

Frequently Asked Questions (FAQ)

What is 2i(1-2i)^2 ?
The solution to 2i(1-2i)^2 is 8-6i