(7) Rationalize the denominator in the following
1. 1/√7-√6
2. 1/√5+√2
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Step-by-step explanation:
1. 1/√7-√6=1×(√7+√6)/(√7-√6)(√7+√6)
=(√7+√6)/{(√7)²-(√6)²}
=(√7+√6)/(7-6)
=√7+√6
2. 1/(√5+√2)
=1×√5-√2/(√5-√2)(√5+√2)
=(√5-√2)/(√5)²-(√2)²
=(√5-√2)/5-2
=(√5-√2)/3
Hope you got it. And it helps you.
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