If N is the set of the first 100 positive integers, A is the set of odd numbers between 50 and 90, and B is the set of factors of 90, then n(AUB) = n(A) + n(B). True of False? • (-8.4)3 is equivalent...

Extracted text: If N is the set of the first 100 positive integers, A is the set of odd numbers between 50 and 90, and B is the set of factors of 90, then n(AUB) = n(A) + n(B). True of False? • (-8.4)3 is equivalent to 821.184. True or False? • Ifr and s are real numbers and res, then there exists a positive integer t such that rat-s. True or False The summation of a constant is equal to the product of the cardinal of the index set and the constant. True or False • The cardinal of the index set of E2j20 c is 90. True or False