PL answer the question
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Step-by-step explanation:
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Answered by
1
Answer:
Step-by-step explanation:
(2+√3/2-√3)(2+√3 / 2+√3)= a+b√3
(2+√3)²/(2²- √3²)= a+b√3
(4+3+4√3)/(4-3) = a+b√3
7+4√3 = a+b√3
on comparing
a = 7 , b= 4
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