Which of the following algebraic expressions is NOT a polynomial?
A. 4+a
B. 4+ 1/a
C. a^2+2a+1
D. 2ab+b^2 a
我想知 0 呢個數字可唔可以有次方ga?
我仲想知有d咩野可以方便快捷咁搵到general term?
仲有, 點樣分monomial同埋polynomial? 點樣分like term同埋unlike term?
識答既人就請答下我la... 可以的話請詳細回答以上問題及請舉例...
thx~