Answer:
You don't
Step-by-step explanation:
For starters there is only one answer to every math question if you get an answer make sure it is correct
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Answer:
no. i*i = -1
2i*3i=-6
now if they meant complex numbers the answer is still no
(2+4i)(2-4i) = 4-8i+8i-16 = -12
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Answer:
$3.50
Step-by-step explanation:
$17.50/5 = $3.50. This means the cost of one book is $3.50.
