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

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

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

simplify

(- 7 - 7 i) + (- 4 + 4 i)

- 11 - 3 i

Solution steps

(- 7 - 7 i) + (- 4 + 4 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) + (- 7 + 4) i

Simplify

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

= - 11 - 3 i

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