512/512+256/512+128/512+64/512+32/512+16/512+8/512+4/512+2/5
512/512+256/512+128/512+64/512+32/512+16/512+8/512+4/512+2/5
1+1?2+2?4+4?8+8?16+16?32+32 64+64 128+128 256+256 512+512 10
1024+512+256+128+64+32+16+8+4+2+1等于多少?要简便运算!
1024+512+256+128+64+32+16+8+4+2+1求解
1+1+2+4+8+16+32+64+128+256+512+1024+2048+4096=?
1+2+4+8+16+32+64+128+256+512=?
1+2+4+8+16+32+64+128+256+512+1024+2048+4096+8192+16384+32768
1+2+4+8+16+32+64+128+256+512+1024+2048+4096+8192+.+99999
1+2+4+8+16+32+64+128+256+512+1024=______.
1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768
2/3+4/5+8/9+16/17+32/33+64/65+128/129+256/257+512/513=?
6-512