2的128次方加2的和除以3 要过程
2个回答
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(2^128+2)/3
=(2^128-1+3)/3
=[(2^128-1)/3]+1
=(2^64+1)(2^64-1)+1
=......................................
=(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)(2^2-1)+1
=3*(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)+1
所以:
最终结果(2^128+2)/3=(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)+1
=(2^128-1+3)/3
=[(2^128-1)/3]+1
=(2^64+1)(2^64-1)+1
=......................................
=(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)(2^2-1)+1
=3*(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)+1
所以:
最终结果(2^128+2)/3=(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)+1
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展开全部
(2^128+2)-3
=2^128-1
=(2^64+1)(2^64-1)
=(2^64+1)(2^32+1)(2^32-1)
=......
=(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)(2^2-1)
=3*(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)
所以:
(2^128+2)/3=1+(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)
=2^128-1
=(2^64+1)(2^64-1)
=(2^64+1)(2^32+1)(2^32-1)
=......
=(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)(2^2-1)
=3*(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)
所以:
(2^128+2)/3=1+(2^64+1)(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)
追问
是除以3不是减3 但还是谢谢你
追答
请看清楚,最后的结果就是除以3的,(2^128+2)/3
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