What is (26-i)(6/5-2i) ?

The solution to (26-i)(6/5-2i) is 146/5-266/5 i

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simplify (26-i)(6/5-2i)

simplify

(26 - i) (\frac{6}{5} - 2 i)

\frac{146}{5} - \frac{266}{5} i

Solution steps

(26 - i) (\frac{6}{5} - 2 i)

Apply complex arithmetic rule:

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

= (26 \cdot \frac{6}{5} - (- 1) (- 2)) + (26 (- 2) - 1 \cdot \frac{6}{5}) i

Simplify

(26 \cdot \frac{6}{5} - (- 1) (- 2)) + (26 (- 2) - 1 \cdot \frac{6}{5}) i : \frac{146}{5} - \frac{266}{5} i

= \frac{146}{5} - \frac{266}{5} i

\frac{- 5}{- 8}

\frac{x ^{- 2} y}{x ^{4} y ^{- 1}}

225 + 169

r (5)

r (9)