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1/2+1/4+1/8+1/16+1/32+1/64+1/128 + ..+1/1024
=1/2+1/4+1/8+1/16+1/32+1/64+.(1/512+1/512)-1/1024
=1-1/1024
=1023/1024
1/2+1/4+1/8+1/16+1/32+1/64+...+1/512+1/1024等于多少?
1个回答
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2/1+4/1+8/1+16/1+32/1+64/1+128/1+256/1+512/1+1024/1=?
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计算1/2+1/4+1/8+1/16+1/32+1/64+1/128+1/256+1/512+1/1024
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1/2+1/4+1/8+1/16+1/32+1/64+1/128+1/256+1/512+1/1024 讲的好懂点
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1/2-1/4-1/-1/8-1/16-1/32-1/64----------1/1024
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我有一道算术不会.1/2＋1/4＋1/8＋1/16＋1/32＋1/64＋1/128＋1/256＋1/512＋1/1024
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1+1?2+2?4+4?8+8?16+16?32+32 64+64 128+128 256+256 512+512 10
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1+2+4+8+16+32+64+128+256+512+1024+2048+4096+8192+16384+32768
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1,2,4,8,16,32,64,128,256,512,1024 ,2048.4056.8112.16224.3244
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1=1,2=2,3=4,4=8,5=16,6=32,7=64,8=128,9=256,10=512,11=1024,12
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1/1024+1/512+1/256+……+1/2+2+4+8+……+512=