合聚咖

合聚咖

根号2的四次方根,五次,六次分别约等于多少

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(√2)^(1/4)=2^(1/2)*(1/4)=2^(1/8)=0.6154;

(√2)^(1/5)=2^(1/2)*(1/5)=2^(1/10)=(1/10)lg2=(1/10)*0.301=0.03.

(√2)^(1/6)=2^(1/12)=(1/12)*lg2=(1/12)*0.301=0.025,