Rationalise the denominator in each of the following:
2/√5-√3
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Step-by-step explanation:
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Answered by
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Step-by-step explanation:
Given,
2/ √5-√3
=>2/ √5-√3 * √5 +√3 / √5+√3
=>2(√5+√3) / (√5-√3)(√5+√3)
=>2(√5+√3) / (√5)^2 - (√3)^2
=>2(√5+√3) / 5-3
=>2(√5+√3) / 2
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