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Popular >

simplify 2i(5+3i)

Solution

simplify

2 i (5 + 3 i)

Solution

- 6 + 10 i

Solution steps

2 i (5 + 3 i)

Apply the distributive law:

a (b + c) = ab + a c

2 i (5 + 3 i) = 2 i 5 + 2 i 3 i

= 2 i 5 + 2 i 3 i

2 i 5 = 10 i

2 i 3 i = - 6

= 10 i - 6

Rewrite in standard complex form:

- 6 + 10 i

= - 6 + 10 i

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Frequently Asked Questions (FAQ)

What is 2i(5+3i) ?
The solution to 2i(5+3i) is -6+10i