四分之七的算术平方根与它的立方根的差

问题描述:

四分之七的算术平方根与它的立方根的差

√(7/4)-³√(7/4)
=1.3228756555322952952508078768196.-1.2050711320876149930641848338016.
=0.11780452344468030218662304301799.