What is (2+4i)+(-6-4i) ?

The solution to (2+4i)+(-6-4i) is -4

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simplify (2+4i)+(-6-4i)

simplify

(2 + 4 i) + (- 6 - 4 i)

- 4

Solution steps

(2 + 4 i) + (- 6 - 4 i)

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

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

= (2 - 6) + (4 - 4) i

Simplify

(2 - 6) + (4 - 4) i : - 4

= - 4

\frac{5}{8} - 1 \frac{7}{8}

\frac{- 18}{- 2}

8 (2 s + 7 t - 2)

36 j^{2} - 100 k^{6} m^{4}

\frac{7}{8} \cdot \frac{4}{5}