Tell whether the statement is true or false.
-Let $\mathrm { A } = \{ 7,8,9,10,11,12 \} , \mathrm { B } = \{ 9,11,13 \} , \mathrm { C } = \{ 7,8,10,12 \} , \mathrm { D } = \{ 7,12 \}$, and $\mathrm { U } = \{ 7,8,9,10,11,12,13 \}$.
$\mathrm { A } \subseteq \mathrm { B }$
A) True
B) False

Question

Quizplus · Accepted Answer

For set A to be a subset of set B, all elements of A must be in B. However, B does not contain all elements of A (e.g., 7, 8, 10, 12 are not in B), making the statement false.

Tell Whether the Statement Is True or False A={7,8,9,10,11,12},B={9,11,13},C={7,8,10,12},D={7,12}\mathrm { A } = \{ 7,8,9,10,11,12 \} , \mathrm { B } = \{ 9,11,13 \} , \mathrm { C } = \{ 7,8,10,12 \} , \mathrm { D } = \{ 7,12 \}A={7,8,9,10,11,12},B={9,11,13},C={7,8,10,12},D={7,12}

Tell Whether the Statement Is True or False $\mathrm { A } = \{ 7,8,9,10,11,12 \} , \mathrm { B } = \{ 9,11,13 \} , \mathrm { C } = \{ 7,8,10,12 \} , \mathrm { D } = \{ 7,12 \}$