I
Rationalise
the
denominator and
simplify.
√2+1÷√2-1
Answers
Answered by
1
Step-by-step explanation:
the following answer will help you
and the answer is 3+2√2
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Answered by
0
Answer:
3+2√2
Step-by-step explanation:
multiply and divide with √2+1 .
then,numerator would be (√2 +1)² and denominator would be
(√2-1)(√2+1)= (√2)²-1² = 2-1=1
Now numerator = (√2)²+1²+2×√2×1
= 2+1+2√2
= 3+2√2
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