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

The solution to (-2-7i)+(7-7i) is 5-14i

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

simplify

(- 2 - 7 i) + (7 - 7 i)

5 - 14 i

Solution steps

(- 2 - 7 i) + (7 - 7 i)

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

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

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

Simplify

(- 2 + 7) + (- 7 - 7) i : 5 - 14 i

= 5 - 14 i

∣ 4 - 3 i ∣

(3 v - 4)^{3}

(3 c^{4} + 6 c^{3} - 2 c + 4) (c + 2)^{- 1}

\frac{2 x ^{2}}{x ^{3}}

x \cdot x \cdot x