what is the coefficient & constant term ?
詳加說明
MATH F.1 (Operation of Algebraic Expressions)
2008-05-20 5:08 am
回答 (1)
2008-05-20 5:29 pm
✔ 最佳答案
一條方程: Ax+By+C=0x,y 係未知數
A,B係 Coefficient (係數)
C係 constant term (常數項)
例1: 2x+3y+10=0
2,3係 Coefficient
10係 constant term
例2: 3x^ 2+5x=3 (x^2= x的2次方)
3,5係 Coefficient
-3係 constant term (3x^ 2+5x=3 => 3x^ 2+5x-3=0)
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