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algol [13]
4 years ago
14

How to solve the square root -216 using complex numbers​

Mathematics
1 answer:
zvonat [6]4 years ago
7 0

Answer:

6√6i

Step-by-step explanation:

The square root of a number is an operation which finds a number which multiplied by itself makes the original number. Because of this, the square root of a negative number does not exist. A negative times a negative will never make a positive. For this reason, imaginary numbers were created to represent this problem. The foundation of imaginary numbers is that √-1 = i. To find the √-216, find the square root of 216 and write it with an imaginary number i.

√-216 = √-1*√216 = 6√6i

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Answer:

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Step-by-step explanation:

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Answer:

Exp Date: 1/17/2017

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Step-by-step explanation:

A well-detailed version of the question has been uploaded in form of an image for easier understand.

Looking at the question, it was said that she received her store order on 12/3/2016 at 4am, this implies that the prep date and time are 12/3/2016 and 4am respectively. Also, it was said that the expiration date was printed on the product and it is 1/17/2017. Obviously, the expiration time would also be 4am because it was prepared at 4am and if we calculate in. 24hours we would get 4am at the expiration date as well. Lastly, we were told she opened the product she received on 12/7/2016 which is the initial date the product was used. From all these we can deduce the following:

Exp Date: 1/17/2017

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8 0
3 years ago
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I.)

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Step-by-step explanation:

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22.5

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3 years ago
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