What is (11+2i)+(7+5i) ?

The solution to (11+2i)+(7+5i) is 18+7i

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simplify (11+2i)+(7+5i)

simplify

(11 + 2 i) + (7 + 5 i)

18 + 7 i

Solution steps

(11 + 2 i) + (7 + 5 i)

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

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

= (11 + 7) + (2 + 5) i

Simplify

(11 + 7) + (2 + 5) i : 18 + 7 i

= 18 + 7 i

\frac{51}{4}

- 10 h^{2} + 82 h - 16

x^{3} x

- \frac{8}{7} + \frac{1}{10}

125 - 45