quint34 quint34

25-04-2020
Mathematics

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Which of the following are square roots of the number below? Check all that apply. 400

Which of the following are square roots of the number below Check all that apply 400 class=

Respuesta :

25-04-2020

Answer:

C. -20 and F. 20

Step-by-step explanation:

-20 x -20 = 400

20 x 20 = 400

Answer Link

Danboghiu66 Danboghiu66

25-04-2020

Answer:

C, D, E, F

Step-by-step explanation:

It can also be written as:

Sqrt(a) = a^½

So, for our case:

Sqrt(400)=400^½ or -400^½ or -20 or 20

Each of these numbers multiplied by itself will give you 400.

Answers: C, D, E, F

Answer Link

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