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leva [86]
3 years ago
13

???????help for extra points

Mathematics
2 answers:
Nastasia [14]3 years ago
6 0

Answer:

-84 + 10i

Step-by-step explanation:

Ghella [55]3 years ago
3 0

Answer:

-84 + 10i

Step-by-step explanation:

first, you want to take out the negative symbol from the square root, and we know that i = sqrt(-1) (sqrt = square root)

so the equation would look like

i x sqrt(100) - 84

solve for the square root of 100 which is 10

now the equation is

10i - 84

that is the answer and you can flip the equations so it can look like the actual answer

-84 + 10i

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mote1985 [20]

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Step-by-step explanation:

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