Fizaa A.

asked • 10/02/20

Please help with the following math question!!!

Let LaTeX: A=\left\{1,\:3,\:5,\:7\right\} and    and LaTeX: B\:=\:\left\{2,\:4,\:6\right\}. Which of the following statements is (are) true?

(can have many answers)


a.)LaTeX: B-A=\left\{1,\:1,\:1\right\}

b.)LaTeX: \left|A\times B\right|\:=\:A^2\:\cup\:B^2

c.)LaTeX: B\times A\:=\:\left\{\left(2,1\right),\:\left(2,3\right),\:\left(2,5\right),\:\left(2,7\right),\:\left(4,1\right),\:\left(4,3\right),\:\left(4,5\right),\:\left(4,7\right),\:\left(6,1\right),\:\left(6,3\right),\:\left(6,5\right),\:\left(6,7\right)\right\}

d.)LaTeX: B^2=\left\{4,\:16,\:36\right\}

e.)LaTeX: \left|A\times B\right|\:=\:12

f.) LaTeX: A\:\cap\:B\:=\:\varnothing


Which of the following statements is (are) true?  .  Which of the following statements is (are) true?  .  Which of the following statements is (are) true?

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