Question

plz solve question 57, plz solve and explain me this question and I will make you brainiest

Answer 1

The answer is 23.313...

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Answer 2

Answer:

x = 4√2/√2 + 1

Rationalize the denominator,

4√2/√2 + 1 * (√2 - 1)/ √2 + 1

4√2 (√2 - 1) /2 - 1

x =  4√2 (√2 - 1)

x + 2 / x - 2 - ( x + 2√ 2)/ x - 2√ 2)

On putting the value of x

you can calculate the value.