3/2+3/4+3/8+1/16+1/32=
1个回答
3/2+3/4+3/8+1/16+1/32
=48/32+24/32+12/32+2/32+1/32
=87/32
相关问题
2 .-4.8 -16.32.-64.⑴ 3.-3.9.-15.33.-63 .⑵ 1 -2 4 -8 16 -32``
观察下面三行数 2,-4,8,-16,32,-64...① -1,2,-4,8,-16,32...② 3,-3,9,-1
(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1=?
计算:2(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)+1
(1+2+4+8+16+32除64)×3+1=
2(3+1)(3^2+1)(3^4+1)(3^8+1)(3^16+1)(3^32+1)的个位数是什么?
(3+1)(3^2+1)(3^4+1)(3^16+1)(3^32+1)
33.-1/2,1/2,-3/8,1/4,-5/32,( ) A.1/16 B.3/32 C.-1/36 D.-1/64
有三列数:2 -4 8 -16 32 -64……(1) 3 =3 9 -15 33 -63……(2) 1 -2 4 -8
1/2,3/4,8/9,( ),81/32,( ),( ) 27/64,9/16,3/4,( ),( ) 找规律