1 + √2 / 2-√2
Rationalise
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eshreya396:
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hello ,
1 + 2^1/2 /2-2^1/2. × 2+2^1/2 /2+2^1/2
= 1+2×2^1/2 - 2 / 2
=1 - 1 + 2^1/2
=2^1/2
ans
1 + 2^1/2 /2-2^1/2. × 2+2^1/2 /2+2^1/2
= 1+2×2^1/2 - 2 / 2
=1 - 1 + 2^1/2
=2^1/2
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