What is (11-5i)-(12+2i) ?

The solution to (11-5i)-(12+2i) is -1-7i

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simplify (11-5i)-(12+2i)

simplify

(11 - 5 i) - (12 + 2 i)

- 1 - 7 i

Solution steps

(11 - 5 i) - (12 + 2 i)

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

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

= (11 - 12) + (- 5 - 2) i

Simplify

(11 - 12) + (- 5 - 2) i : - 1 - 7 i

= - 1 - 7 i

\frac{7}{1}

\frac{2 ^{- 3}}{8 ^{- 1}}

(3 x + 4)^{3}

(x + 3) (2 x^{2} + 9 x - 2)

\frac{16}{18}