Question 394197
To add these 2 vectors, you must add the imaginary terms separately from
the real terms
(1) (-2,-i) + (8 -5i)
{{{-2 + 8 = 6}}}
{{{-i - 5i = -6i}}}
{{{6 - 6i}}} answer
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(2) (3 + 7i) - (8 + 2i)
Subtracting a vector is the same as adding the negative vector like so:
(2) (3 + 7i) + (-8 - 2i)
{{{3 - 8 = -5}}}
{{{7i - 2i = 5i}}}
{{{-5 + 5i}}} answer