find the rational value of a and b. 3+√2/3-√2 = a+b√2.
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Step-by-step explanation:
LHS: 2+√3
2-√3
Rationalising denominator, we get 2+√3 2+√3
X 2-√3 2+√3
(2+√3)²
4-3
= 7+4√3=a+b√3
..a = 7; b = 4
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