rationalize the denominator of 1_√11-3
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Answer: 1/root 11 minus 3 rationalised = root 11 + 3 / 2
Step-by-step explanation:
1/√11 - 3 into √11 + 3 / √11 + 3 = √11 + 3/ 11 - 3 squared = √11 + 3/ 11 - 9 = √11 +3/2
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