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Popular >

simplify (6+2i)(3i)

Solution

simplify

(6 + 2 i) (3 i)

Solution

- 6 + 18 i

Solution steps

(6 + 2 i) (3 i)

= 3 i (6 + 2 i)

Apply the distributive law:

a (b + c) = ab + a c

(3 i) (6 + 2 i) = 3 i 6 + 3 i 2 i

= 3 i 6 + 3 i 2 i

Simplify

3 i 6 + 3 i 2 i : 18 i - 6

= 18 i - 6

Rewrite in standard complex form:

- 6 + 18 i

= - 6 + 18 i

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Frequently Asked Questions (FAQ)

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