Rationalise the denominator of 7/(sqrt(2) - sqrt(6))
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Answer:
7√2+7√3/-4
Step-by-step explanation:
- 7/√2-√6 × √2+√6/√2+√6
- 7(2+√6)/(√2)^2-(√6)^2
- 7√2+7√6/2-6
- 7√2+7√6/-4
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