Question

help me to solve this please..... ​

Answer 1

Answer:

Step-by-step explanation:

this is a irrational number

Answer 2

Answer:

1

Step-by-step explanation:Answer:

1

Step-by-step explanation:

√2x-1

2^1÷2 x^1÷2 -1       (√x can also be written as x^1÷2

2^1÷2 + 1÷2 -1                (a^b×a^c=a^b+c)

2-1

=1

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