Q3 of 96 Page 12

If √2 =1.414, √3 =1.732, then find the value of .


Cross Multiplying to make the denominators same



Here the denominators form the expansion as


(a + b) × (a – b) = (a2 – b2)


Here a = 3√3


b = 2√2


a2 = (3√3)2


= 27


b2 = (2√2)2


= 8




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