find value of a and b
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a=11,b=5/6 is the answer mark as brilliant
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5+2√3/7+4√3=a-b√3
5+2√3/7×4√3×7-4√3/7-4√3=a-b√3
5(7-4√3)+2√3(7-4√3)/(7)^2-(4√3)^2
35-20√3+14√3-24/49-48
11-6√3/1
The value of a is 11 and b is 6
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