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

The solution to (-4-7i)+(5-7i) is 1-14i

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

simplify

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

1 - 14 i

Solution steps

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

Simplify

(- 4 + 5) + (- 7 - 7) i : 1 - 14 i

= 1 - 14 i

5 \times 5

- 8 \times (- 2)

t^{3} - 3 t

0.85 m x y - \frac{1}{2} m x y

6 x^{2} - 13 x - 8