Question

Let v=-3i and w=2-4i. Find v+w

Answer 1

• -7i+2

Explanation:

• v + w

Given that v = -3i and w = 2-4i

Substituting them and simplifying,we obtain

• -3i + 2-4i

Collecting like terms,

• -3i - 4i + 2
• -7i + 2

Answer 2

2 - 7i

Explanation:

v + w = -3i + 2 - 4i = 2 - 7i