rationalise the denominator 3+√2÷3-√2+6√2÷√6+√4
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3+√2÷3-√2+6√2÷√6+√4
=3+1.41÷3-1.41+6×1.41÷2.44+2
=3+0.47-1.41+8.46÷2.44+2
=3+0.47-1.41+3.46+2
=3.47-1.41+5.46
=2.06+5.46
=7.52
Ans:7.52
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