1/2+2/4+3/8+4/16+.+10/1024
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1/2+2/4+3/8+4/16+.+10/10241/2+2/4+3/8+4/16+.+10/10241/2+2/4+3/8+4/16+.+10/1024设结果为s,则s=1/2+2/2^2+3/2
1/2+2/4+3/8+4/16+.+10/1024
1/2+2/4+3/8+4/16+.+10/1024
1/2+2/4+3/8+4/16+.+10/1024
设结果为s,则s=1/2+2/2^2+3/2^3+4/2^4+……+10/2^10,那么(1/2)s=1/2^2+2/2^3+3/2^4+4/2^5+……+10/2^11.求s-(1/2)s=1/2+1/2^2+1/2^3+……+1/2^2^10-10/2^11=(1/2(1-1/2^10))/(1-1/2)-10/2^11=1-1/2^10-10/2^11=509/512.结果1/2s=509/512,那么s=1018/512.
1,2,2,4,3,8,4,16,()()
1 2 2 4 3 8 4 16 5 ()
1/2+2/4+3/8+4/16+.+10/1024
1,2,2,4,3,8,4,16,5,( )
1,2,2,4,3,8,4,16的通式
8-1/2×4/16+1/8?
3(2 ^2+1)(2^4+1)(2^8+1)(2^16+1)-2^32
计算:8(3^2+1)(3^4+1)(3^8+1)(3^16+1)+1
7/8/{(1/2-1/4)*3/16}
8^2/3×100^-1/2×(1/4)^-1/3×(16/81)^-3/4等于
(3+1)(3^2+1)(3^4+1)(3^8+1)-3^16/2
2(3^2+1)(3^4+1)(3^8+1)(3^16+1)的值为
计算:3(2²+1)(2^4+1)(2^8+1)(2^16+1)
3(2²+1)(2^4+1)(2^8+1)(2^16+1
计算:(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)
(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)
(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)
简便计算(3+1)(3^2+1)(3^4+1)(3^8+1)+(3^16+1)