2012/06/05 - 数学    No Comments

多項式の定数倍

多項式についても分配法則が成り立つ.即ち,定数\( k \) に対して,
\[ k ( x + y ) = kx + ky \]
が成り立つ.

(例)
\[ 2(a+b) = 2a + 2b \]
\[ -3(a-b) = -3a + 3b \]

Got anything to say? Go ahead and leave a comment!

You must be logged in to post a comment.