If a=2+√3 ,then the value of 1/a is:
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a= 2-√3 this is the answer .
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Answer:
2-√3
Step-by-step explanation:
=1/2+√3
by rationalising denominator
=1/2+√3*1/2-√3
=2-√3/4-3
=2-√3
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