What is (4-9i)+(4-4i) ?

The solution to (4-9i)+(4-4i) is 8-13i

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simplify (4-9i)+(4-4i)

simplify

(4 - 9 i) + (4 - 4 i)

8 - 13 i

Solution steps

(4 - 9 i) + (4 - 4 i)

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

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

= (4 + 4) + (- 9 - 4) i

Simplify

(4 + 4) + (- 9 - 4) i : 8 - 13 i

= 8 - 13 i

(6 x + 10) (6 x - 2)

\frac{\frac{x ^{2} - x - 12}{x - 4}}{\frac{2 x + 6}{x - 5}}

\frac{4}{2 x}

3^{x} + 3^{x + 1}

(8 - 6 i) + (6 - 9 i)