What is (12+2i)+(-11+8i) ?

The solution to (12+2i)+(-11+8i) is 1+10i

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simplify (12+2i)+(-11+8i)

simplify

(12 + 2 i) + (- 11 + 8 i)

1 + 10 i

Solution steps

(12 + 2 i) + (- 11 + 8 i)

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

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

= (12 - 11) + (2 + 8) i

Simplify

(12 - 11) + (2 + 8) i : 1 + 10 i

= 1 + 10 i

(10 a)^{2}

7 x - 4 y - 8 - 3 x - 8 y + 12

3243

(x y)^{- 1}

(x y)^{- 5}