计算:5^(-1⼀2)*5^(1⼀2)+(2^(1⼀2)⼀3^(1⼀2)^(-3)(结果用幂的形式表示)

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2024-11-23 00:54:43
推荐回答(1个)
回答1:

5^(-1/2)*5^(1/2)+[2^(1/2)/3^(1/2)]^(-3)
=5^(-1/2+1/2)+2^(-3/2)/3^(-3/2)
=1+3^(3/2)/2^(3/2)
=1+3/4*6^1/2