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Popular >

simplify (2+6i)(3+4i)

Solution

simplify

(2 + 6 i) (3 + 4 i)

Solution

- 18 + 26 i

Solution steps

(2 + 6 i) (3 + 4 i)

Apply complex arithmetic rule:

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

= (2 \cdot 3 - 6 \cdot 4) + (2 \cdot 4 + 6 \cdot 3) i

Simplify

(2 \cdot 3 - 6 \cdot 4) + (2 \cdot 4 + 6 \cdot 3) i : - 18 + 26 i

= - 18 + 26 i

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Frequently Asked Questions (FAQ)

What is (2+6i)(3+4i) ?
The solution to (2+6i)(3+4i) is -18+26i