2. Calculaţi: a) sqrt(16) / (sqrt(8)) = d) sqrt(2) * sqrt(5) * sqrt(3) / (sqrt(6)) = sqrt(50) / (sqrt(5)) / (sqrt(2)) * (sqrt(5)) ^ - 1 = j_{0} * (3sqrt(6)) ^ 2 / (2sqrt(3)) = b) 2sqrt(6) / (sqrt(3)) = e) sqrt(12) / (sqrt(3)) * sqrt(5) * 3 = h) √30- (sqrt(3)) ^ - 1 sqrt(5) * sqrt(8) = k) (6sqrt(3)) ^ 2 27= c) - 16sqrt(8) : (- 2sqrt(2)) = 1) sqrt(10) : sqrt(5) * sqrt(8) * sqrt(7) = i) (2sqrt(2)) ^ 2 * sqrt(2 ^ 3) = (2sqrt(5)) ^ 3 / (5sqrt(5)) =




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