please answer this.....this is urgent...
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Step-by-step explanation:
(√7+√6)/(√7-√6)×(√7+√6)
(√7+√6)
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1
Step-by-step explanation:
1/√7-√6
by rationalising we get
1× √7+√6/(√7-√6)(√7+√6)
= √7+√6/(√7)²-(√6)² as a²-b²= (a+b) (a-b)
= √7+√6/7-6
= √7+√6 is ur answer
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