What is (-3+5i)+(18-7i) ?

The solution to (-3+5i)+(18-7i) is 15-2i

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simplify (-3+5i)+(18-7i)

simplify

(- 3 + 5 i) + (18 - 7 i)

15 - 2 i

Solution steps

(- 3 + 5 i) + (18 - 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 + 18) + (5 - 7) i

Simplify

(- 3 + 18) + (5 - 7) i : 15 - 2 i

= 15 - 2 i

(- \frac{x}{2})^{2}

\frac{x - 5}{2 x ^{2} - 10 x} + \frac{2 x + 1}{5 x}

6 + (- 10)

(x - 2) (x + 3) (x - 1)

\frac{27 x ^{6} + 1}{3 x ^{2} + 1}