7+route 3 by 7-route 3
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Answer:
by rationalising the denominator
hope it helps you
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Step-by-step explanation:
7+√3/7-√3
by multiplying equ. by 7+√3/7+√3
ie. 7+√3/7-√3×7+√3/7+√3
= 49+7√3+7√3+3/49-3
= 52+14√7/46
= 2(26+7√7)/46
= 26+7√7/23 Ans
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