rationalise the denominator 1/✓8
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Rationalise the denominator 1/✓8
1/✓8 *✓8 /✓8
✓8 /8 = 4 ✓2 /8 [✓8 =✓[2 * 2 * 2 ] =4✓2
✓2 /2 Ans
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