Multiple Choice Questions. Click on the correct answer.
Problem 9.
9. (a+b)(x+y) = xa +bx + ya +by. What properties were used in
this equation?
- I.
- distributive.
- II.
- commutative for addition.
- III.
- commutative for multiplication.
- IV.
- associative addition.
- V.
- associative for multiplication.
- (a)
- I, III, V.
- (b)
- I, II, IV.
- (c)
- I, II, III.
- (d)
- I, II, III, IV, V.
- (e)
- None of these.
Main Menu.
Tue Aug 12 09:35:13 MDT 1997
Copyright © 1999-2004 MathMedics, LLC. All rights reserved.
Math Medics, LLC. - P.O. Box 12395 - El Paso TX 79913 - USA