1+1/2+1/4+1/8+1/16+1/32简算方法
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1+1/2+1/4+1/8+1/16+1/32简算方法
1+1/2+1/4+1/8+1/16+1/32
=(32+16+8+4+2+1)/32
=(40+20+3)/32
=63/32
1+1/2+1/4+1/8+1/16+1/32简算方法
1+1/2+1/4+1/8+1/16+1/32
=(32+16+8+4+2+1)/32
=(40+20+3)/32
=63/32