What is (3-4i)+(-1.3+5i) ?

The solution to (3-4i)+(-1.3+5i) is 1.7+i

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simplify (3-4i)+(-1.3+5i)

simplify

(3 - 4 i) + (- 1.3 + 5 i)

1.7 + i

Solution steps

(3 - 4 i) + (- 1.3 + 5 i)

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

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

= (3 - 1.3) + (- 4 + 5) i

Simplify

(3 - 1.3) + (- 4 + 5) i : 1.7 + i

= 1.7 + i

\frac{8 y ^{2} + 10 y}{14 y ^{2}} - \frac{y ^{2} - 4 y}{14 y ^{2}}

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- 1^{9}