Solution Found!
Use the contrapositive to rewrite the statements in
Chapter 2, Problem 42E(choose chapter or problem)
QUESTION: Use the contrapositive to rewrite the statements in 42 and 43 in if-then form in two ways.
Being divisible by 3 is a necessary condition for this number to be divisible by 9 .
Being divisible by 3 is a necessary condition for this number to be divisible by 9 .
Questions & Answers
QUESTION: Use the contrapositive to rewrite the statements in 42 and 43 in if-then form in two ways.
Being divisible by 3 is a necessary condition for this number to be divisible by 9 .
Solution:Step 1:In this problem, we need to rewrite the given statement in if-then form.