如果简化,那么sqrt (3) × 3^1/2 + 12 ÷ 3 × 2 - 4^3/2 的值是多少?
我们可以简化表达式如下:sqrt(3) × 3^1/2 + 12 ÷ 3 × 2 - 4^3/2 = 3^1/2 × 3^1/2 + 12 ÷ 3 × 2 - 4^3/2 [注:sqrt(3) × 3^1/2 = 3^1/2 = 3^1 = 3] = 3 + 4× 2 - 8 [注: 4^3/2 = (2^2) ^3/2 = 2^2*3/2 = 2^3 = 8] = 3+8-8 = 3.因此,表达式的简化值为 3.