Section 4.1 Homework Hints
a(b + c) = ab + ab is the distributive property for multiplication
over addition.
We apply this property to the given operations:
Problem 42: right over down would be:
a right (b down c) = (a right b) down (a right c)
Apply this for at least three sets of three natural numbers.
Problem 43: down over right would be:
a down (b right c) = (a down b) right (a down c)
Apply this for at least three sets of three natural numbers.
Note: Homework Hints are given only for the levels 1 and 2 problems.