What is (5+7i)+(-13-4i) ?

The solution to (5+7i)+(-13-4i) is -8+3i

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simplify (5+7i)+(-13-4i)

simplify

(5 + 7 i) + (- 13 - 4 i)

- 8 + 3 i

Solution steps

(5 + 7 i) + (- 13 - 4 i)

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

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

= (5 - 13) + (7 - 4) i

Simplify

(5 - 13) + (7 - 4) i : - 8 + 3 i

= - 8 + 3 i

\frac{5}{6} + \frac{2}{6}

2 x y^{2} + 10 x^{2} y

(10)^{5}

\frac{5}{1}

\frac{1}{2} \cdot \frac{3}{1}