1+2+4+8+16+32+.+1024=?
1+2+4+8+16+32+.+1024=?
求和:1/2+1/4+1/8+1/16+1/32+1/64+.+1/1024=?
1/2+1/4+1/8+1/16+1/32+1/64+.+1024=?
2/1+4/1+8/1+16/1+32/1……+1024/1=
1+2+4+8+16+32+...+1024求解答,
1+2+4+8+16+32+...+1024怎么算?
1+1+2+4+8+16+32+64+128+256+512+1024+2048+4096=?
1+2+4+8+16+32+64+128+256+512+1024=______.
1.1/2+1/4+1/8+1/16+1/32+1/64+……+1/512+1/1024=
1/2+1/4+1/8+1/16+1/32……+1/1024
1/4+1/8+1/16+1/32+……+1/1024=?
2+4+8+16+32+.+1024+2048怎样简便运算