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Popular >

simplify 3i(2+3i)

Solution

simplify

3 i (2 + 3 i)

Solution

- 9 + 6 i

Solution steps

3 i (2 + 3 i)

Apply the distributive law:

a (b + c) = ab + a c

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

= 3 i 2 + 3 i 3 i

3 i 2 = 6 i

3 i 3 i = - 9

= 6 i - 9

Rewrite in standard complex form:

- 9 + 6 i

= - 9 + 6 i

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Frequently Asked Questions (FAQ)

What is 3i(2+3i) ?
The solution to 3i(2+3i) is -9+6i