What is (-10+7i)+(-3+4i) ?

The solution to (-10+7i)+(-3+4i) is -13+11i

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simplify (-10+7i)+(-3+4i)

simplify

(- 10 + 7 i) + (- 3 + 4 i)

- 13 + 11 i

Solution steps

(- 10 + 7 i) + (- 3 + 4 i)

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

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

= (- 10 - 3) + (7 + 4) i

Simplify

(- 10 - 3) + (7 + 4) i : - 13 + 11 i

= - 13 + 11 i

∣ - 10 + 7 ∣

(- 2 a^{3}) (- 5 a)

5 m^{2} + 10 m

- 1 \cdot (- 6)

\frac{1}{2} - 7