Question

1)2-√5
2)(3+✓23)-✓23
3)2✓7÷7✓7
4)1÷✓2
5)2π​

Answer 1

Answer:

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Step-by-step explanation:

1) -0.236067977

2) 3

3) 2

4) 0.707106781

5) 6.28571429