(2^3/2乘以5^3/4)^8/3
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(2^3/2乘以5^3/4)^8/3(2^3/2乘以5^3/4)^8/3(2^3/2乘以5^3/4)^8/3设A=1/2*3/4?*5/6*7/8*.*100分之99令B=2/3*4/55/6*8/9
(2^3/2乘以5^3/4)^8/3
(2^3/2乘以5^3/4)^8/3
(2^3/2乘以5^3/4)^8/3
设A = 1/2 * 3/4?* 5/6 * 7/8 * .*100分之99
令B = 2/3 * 4/5 5/6 * 8/9 * .*一百零一分之百
因为1/2
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