1+1/89-5+58+5
1个回答
1+1/89-5+58+5
=1+58+1/89-5+5
=59+1/89
=59又1/89
相关问题
1+6+9+5+2+3+89+47+6+9+69+23+58=?
5.6/3.5 1.01*89
47-46= 58-31= 56-53= 73-40= 89-48= 80-23= 28+35= 81-45= 89-5
1+1+2+3+4+5+67+89
1+2+3+4+5+6+78+89++89++789+7+8+454+5+546=?
5.89x7.6+0.25x58.9-0.589简便计算
-1+2-3+4-5……+88-89
φ89*4.5 PN1.6
1,1,2,3,5,8,( ),21,34,( ),89,( )······
1.5×1.8+2.3(X-15)+X=58.5