the number obtained on rationalizing the denominator of 1/√7-2
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Answered by
6
Answer:
1/root 7-2 ×root 7+2/root 7+2
root 7+2/(root 7-2)(root 7+2)
root 7 + 2/(root 7)^2-(2)^2
root 7+2/7-4
root7+2/3
Answered by
0
Answer:
7+2/3
hope it helps
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