先填空,再观察两个代数式的值的变化情况后填空: n=1,5n+6=______,n2=______ n=2,5n+6=______,n2=______ n=3,5n+6=______,n2=______ n=4,5n+6=______,n2=______ n=5,5n+6=______,n2=______ n=6,5n+6=______,n2=______ n=7,5n+6=______,n2=______ n=8,5n+6=______,n2=______ 随着n的值逐渐增大,代数式的值都在增大,代数式 ______的值先超过100. |