What is (-1+9i)+(-3+3i) ?

The solution to (-1+9i)+(-3+3i) is -4+12i

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simplify (-1+9i)+(-3+3i)

simplify

(- 1 + 9 i) + (- 3 + 3 i)

- 4 + 12 i

Solution steps

(- 1 + 9 i) + (- 3 + 3 i)

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

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

= (- 1 - 3) + (9 + 3) i

Simplify

(- 1 - 3) + (9 + 3) i : - 4 + 12 i

= - 4 + 12 i

\frac{12}{48}

(- 2 x^{3})^{2}

ln (x) + ln (x)

- 3 \times (- 1)

(4 x - 1) (3 x^{2} + 3 x - 5)