Question

If a=under root 2+1,find a-1 upon a

Answer 1

ANSWER :-

given a = (√2 + 1)

then ,

a - 1

= (√2 +1) - 1

= √2 + 1 - 1

= √2

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Answer 2

Answer:

ur answer in √2

Step-by-step explanation:

hope it helps