What is (-4+5i)+(8-7i) ?

The solution to (-4+5i)+(8-7i) is 4-2i

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simplify (-4+5i)+(8-7i)

simplify

(- 4 + 5 i) + (8 - 7 i)

4 - 2 i

Solution steps

(- 4 + 5 i) + (8 - 7 i)

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

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

= (- 4 + 8) + (5 - 7) i

Simplify

(- 4 + 8) + (5 - 7) i : 4 - 2 i

= 4 - 2 i

\frac{x - 5}{5} + \frac{2 x - 1}{2}

1 6^{\frac{- 5}{4}}

(a^{2} b^{4})^{2}

(1 - 3)^{3}

(3 x - 2) \cdot (3 x + 2)