What is (-10-6i)+(2+i) ?

The solution to (-10-6i)+(2+i) is -8-5i

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simplify (-10-6i)+(2+i)

simplify

(- 10 - 6 i) + (2 + i)

- 8 - 5 i

Solution steps

(- 10 - 6 i) + (2 + i)

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

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

= (- 10 + 2) + (- 6 + 1) i

Simplify

(- 10 + 2) + (- 6 + 1) i : - 8 - 5 i

= - 8 - 5 i

\frac{x ^{3} - 81 x}{x ^{3} + 4 x ^{2} - 45 x}

(2 x + 1) (x^{2} - 6 x + 7)

(2 x + 7) (2 x - 7)

24 b + 8

- 71