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MAXImum [283]
3 years ago
8

Determine weather the following is real or complex i^6-122-7i^2

Mathematics
1 answer:
Leona [35]3 years ago
7 0

Answer:

Real

Step-by-step explanation:

i^6-122-7i^2

(i^2)^3-122-7i^2

(-1)^3-122-7×(-1)

-1-122+7

-123+7

-116

So the final answer is -116

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g A jacket regularly sells for $135.00. The sale price is $60.75. Find the percent decrease of the sale price from the regular p
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