en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 4i^3+7i^9

Solution

simplify

4 i^{3} + 7 i^{9}

Solution

3 i

Solution steps

4 i^{3} + 7 i^{9}

4 i^{3} = - 4 i

i^{9} = i

= - 4 i + 7 i

Add similar elements:

- 4 i + 7 i = 3 i

= 3 i

Popular Examples

simplify 6sqrt(27)simplify

627

expand (4+2y)^8 expand

(4 + 2 y)^{8}

simplify 4/3 \times 3.14 simplify

\frac{4}{3} \times 3.14

factor 5x^3-2x^2 factor

5 x^{3} - 2 x^{2}

simplify 2/3 y+1/4 y simplify

\frac{2}{3} y + \frac{1}{4} y

Frequently Asked Questions (FAQ)

What is 4i^3+7i^9 ?
The solution to 4i^3+7i^9 is 3i