Question

plz plz plz help me​

Answer 1

Answer:

1-3

2-3

Step-by-step explanation:

1=2^2-√5^2=4-5=-1

2=2.675and2.676

Answer 2

Answer:

2) c ,3 ) c

Step-by-step explanation:

may be this is right answer . hope it's help you and Mark me as brainliest and don't forget to thank me.