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

The solution to (2+i)+(-11+2i) is -9+3i

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

simplify

(2 + i) + (- 11 + 2 i)

- 9 + 3 i

Solution steps

(2 + i) + (- 11 + 2 i)

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

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

= (2 - 11) + (1 + 2) i

Simplify

(2 - 11) + (1 + 2) i : - 9 + 3 i

= - 9 + 3 i

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