Prove the following statement directly from the deﬁnitions of the terms. Do not use any other
facts previously proved in class or in the text or in the exercises. $\text { For all rational numbers } r \text {, and } s \text {, if } s \neq 0 \text {, then } \frac { 2 r } { 5 s } \text { is a rational number. }$

Question

Quizplus · Accepted Answer

The Answer of Prove the following statement directly from the deﬁnitions of the terms. Do not use any other
facts previously proved in class or in the text or in the exercises. $\text { For all rational numbers } r \text {, and } s \text {, if } s \neq 0 \text {, then } \frac { 2 r } { 5 s } \text { is a rational number. }$

Prove the Following Statement Directly from the Deﬁnitions of the Terms