What is (7-4i)+(-1-2i) ?

The solution to (7-4i)+(-1-2i) is 6-6i

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simplify (7-4i)+(-1-2i)

simplify

(7 - 4 i) + (- 1 - 2 i)

6 - 6 i

Solution steps

(7 - 4 i) + (- 1 - 2 i)

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

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

= (7 - 1) + (- 4 - 2) i

Simplify

(7 - 1) + (- 4 - 2) i : 6 - 6 i

= 6 - 6 i

x \cdot 0

(- 4 - 5 i) (9 + 2 i)

(3 + 10 i) - (- 8 + 4 i)

\frac{x}{( 2 x ^{0} ) ^{2}}