What is (3-5i)+(2+7i) ?

The solution to (3-5i)+(2+7i) is 5+2i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (3-5i)+(2+7i)

simplify

(3 - 5 i) + (2 + 7 i)

5 + 2 i

Solution steps

(3 - 5 i) + (2 + 7 i)

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

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

= (3 + 2) + (- 5 + 7) i

Simplify

(3 + 2) + (- 5 + 7) i : 5 + 2 i

= 5 + 2 i

3^{x + 1} - 3 + 3^{x + 2}

1.5!

11 + 9

12 \times 2

- 5 x \times x