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Simplify (-3i)(-7i)(2i)

Simplify (-3i)(-7i)(2i)
asked 194k views
2 votes
Simplify (-3i)(-7i)(2i)

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User Sharcashmo
by
7.4k points

1 Answer

3 votes

Answer:

Explanation:

(-3i)(-7i)(2i) = (-3*-7*2)(i*i*i) = 42i^3 = 42(-i) = -42i

So (-3i)(-7i)(2i) = -42i

answered
User Avien
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