Question

√2+1
b) Rationalize the denominator:
√2+1

Answer 1

there is not a complete question here ...

`√(2) +1` is not in a denominator to rationalize

if it were you would multiply the rational expression (the fraction)

by
`(√(2) -1)/(√(2) -1)` the result (in the denominator would end up being "2 -1"

which is 1

Explanation: