2/1×(4/1÷8/1-2/1)+32/1
1+1÷2+1÷4+1÷8+1÷16+1÷32+1÷64
(1-1/2-1/4-1/8-1/16-1/32)÷64 简便计算
1/2+1/4+1/8+1/16+1/32+.
1、(6x^3-3x^2+x)÷(-3x) 2、(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1
1/2+1/4+1/8+1/16+1/32+1/64+1/128+1/256
1/2-1/4-1/8-1/16-1/32-1/64-1/128-1/256
1/2-1/4-1/8-16/1-32/1-64/1-128/1-256/1
(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1计算方法是什么?
简便计算1/2+1/4+1/8+1/16+1/32+1/64+1/128
1/2+1/4+1/8+1/16+32/1+1/128没有1/64简算
1--1/2-1/4-1/8-1/16-1/32-1/64怎么简便计算
1-1/2-1/4-1/8-1/16-1/32-1/64简便计算