What is (8+10i)-(9+9i) ?

The solution to (8+10i)-(9+9i) is -1+i

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simplify (8+10i)-(9+9i)

simplify

(8 + 10 i) - (9 + 9 i)

- 1 + i

Solution steps

(8 + 10 i) - (9 + 9 i)

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

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

= (8 - 9) + (10 - 9) i

Simplify

(8 - 9) + (10 - 9) i : - 1 + i

= - 1 + i

\frac{30}{3}

(x + 2)^{2} - 1

\frac{7 - 8 i}{- 5 + 3 i}

- 12 \div 3

10 0^{0}