qdjenkins314 qdjenkins314

19-04-2021
Mathematics

contestada

I apologize for the messy photo but please help me with this, I’m really confused! Thank you so so so much.

I apologize for the messy photo but please help me with this Im really confused Thank you so so so much class=

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ammiee27 ammiee27

19-04-2021

1)+4

2)-4

3) 2

4) i don't know

5)

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22arockwood 22arockwood

19-04-2021

Answer: (-2)²=4

-2²=-4

square root of 4 is 2

1 over the square root of 8 is -2

1 aquare root of -8 is 2,-2

Step-by-step explanation:plug them into calculator

Answer Link

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