SOLUTION: Hi, I need some help on how to solve the following problems: Write in the form a + b√2 where a, b are elements of the set of rational numbers. a) (1/√2)/1 −

Question 483550: Hi, I need some help on how to solve the following problems:
Write in the form a + b√2 where a, b are elements of the set of rational numbers.
a) (1/√2)/1 − (1/√2)
b) 1 + (1/√2)/1 − (1/√2)
I would greatly appreciate a step by step explanation on how to solve these.
Thanks!
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!

Multiply nominator and denominator by
.
b)
Multiply nominator and denominator by

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SOLUTION: Hi, I need some help on how to solve the following problems: Write in the form a + b√2 where a, b are elements of the set of rational numbers. a) (1/√2)/1 −