What is (-2+4i)+(3-9i) ?

The solution to (-2+4i)+(3-9i) is 1-5i

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simplify (-2+4i)+(3-9i)

simplify

(- 2 + 4 i) + (3 - 9 i)

1 - 5 i

Solution steps

(- 2 + 4 i) + (3 - 9 i)

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

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

= (- 2 + 3) + (4 - 9) i

Simplify

(- 2 + 3) + (4 - 9) i : 1 - 5 i

= 1 - 5 i

p - (9.4 q + 3)

- (a + b)

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

49 y^{4} - 81 x^{6}

(y - 6)^{3}