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If x = 3i, y = 2i, and z = m + i, the expression xyz equals

1.) -12-12mi
2.)-6-6mi
3.)12-12mi
4.)6-6mi

1 Answer

8 votes

Answer:

Explanation:

I am assuming that i = √(-1)

3i*2i*(m + i)

= 6i^2(m + i)

= -6(m+ i)

= -6m - 6i.

User Sushant Bhatnagar
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