6C pull sb. up short使人突然停止 3F haul sb over the coals訓斥某人 1E take forty winks小睡 2A strike while the iron is hot毫不猶疑地做 5D give sb the cold shoulder冷漠對待 4B throw in the cards放棄
Mathematical expressions (數學用語) plus/and 加 + minus/take away 減 (去...obtuse angle鈍角, 2008-06-22 00:28:50 補充： arithmetical expression 算式, solution 解答, mental arithmetic 心算, oral arithmetic口算...
In mathematics, a polynomial is an expression that is constructed from one or more variables and ...
...the smallest number is ______.(Give the answer in algebraic expression ) 答： The three number is y , y-2 , y-4 , so the ...
代數式 (Algebraic Expression ) 利用運算符號加、減、乘、除、開方、平方等把數和表示數的字母(未知數)連結起來而成的算式稱為代數式。單獨一個數或字母也可成代數式。 例如： x、3a、9b + 2。
1.y^2-14y+48 =y^2-(6+8)y+6*8 =(y-6)(y-8) 2.12x^2-3y^2-8x+2y(The expression cannot be factorized.)(I want Explain.) put f(x...
Algebraic Expression , no.of terms , coef.of 'X' , constant term純數式 1. 2X...
