What is (-7-10i)+(-4+2i) ?

The solution to (-7-10i)+(-4+2i) is -11-8i

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simplify (-7-10i)+(-4+2i)

simplify

(- 7 - 10 i) + (- 4 + 2 i)

- 11 - 8 i

Solution steps

(- 7 - 10 i) + (- 4 + 2 i)

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

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

= (- 7 - 4) + (- 10 + 2) i

Simplify

(- 7 - 4) + (- 10 + 2) i : - 11 - 8 i

= - 11 - 8 i

- \frac{4}{6} \cdot 0.4

x y - y^{5}

- 4112

(a b^{2})^{3}