What is (-5-4i)-(7+8i) ?

The solution to (-5-4i)-(7+8i) is -12-12i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-5-4i)-(7+8i)

simplify

(- 5 - 4 i) - (7 + 8 i)

- 12 - 12 i

Solution steps

(- 5 - 4 i) - (7 + 8 i)

Group the real part and the imaginary part of the complex number

(a + bi) - (c + d i) = (a - c) + (b - d) i

= (- 5 - 7) + (- 4 - 8) i

Simplify

(- 5 - 7) + (- 4 - 8) i : - 12 - 12 i

= - 12 - 12 i

\frac{- 2}{3} \cdot \frac{5}{8}

lo g_{2} (4294967296)

\frac{r ^{0}}{r ^{- 3}}

5 (- c - c - 1) - 4 c

\frac{30}{54}