Question 1

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Let us consider the following sets:

A equals open curly brackets space x element of straight real numbers space vertical line space x equals 2 n minus 1 space logical and space n element of straight natural numbers space logical and space x greater than 17 space close curly brackets B equals open curly brackets space x element of straight real numbers space vertical line space x equals 2 n space logical and space n element of straight natural numbers space logical and space x less than 38 space close curly brackets C equals open curly brackets space x element of straight real numbers space vertical line space x equals 5 n space logical and space n element of straight natural numbers space close curly brackets D equals open curly brackets space x element of straight real numbers space vertical line space x equals 10 n space logical and space n element of straight natural numbers space close curly brackets E equals open curly brackets space x element of straight real numbers space vertical line space x element of straight natural numbers space logical and space x greater than 17 space close curly brackets

Check if those statements are true or false:

a) 2 element of A
b) D subset of C
c) C subset of open parentheses A intersection D close parentheses
d) open parentheses C union A close parentheses to the power of subset of equals C to the power of subset of intersection A to the power of subset of
e) 32 not an element of B
Decid si las siguientes afirmaciones son verdaderas o falsas


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