Find the cardinal number for the following set A. {x | x is a letter in the words isogram} Solution:- The number of distinct, or different, element in…
Month: September 2015
Problem 1014
Write a description of the set. {Africa, Antarctica, Asia, Australia} Solution:- To given a description of a set is to classify all of the elements, or members, of…
Problem 1013
Determine if the collection is not well define and therefore is not a set. Solution:- A set is a collection of object whose contents can be clearly determined.…
Problem 1012
Find the reference angle for the following angle. -142° Solution:- A reference angle for the angle θ is the positive acute angle made by the terminal side of…
Problem 1011
Find a solution for the equation. Assume that all angles in which an unknown appears are acute angles. cos (2α+30°) = sin(3α – 60°) Solution:- Since cos θ…
Problem 1010
Rewrite cot (81°) in terms of its co function. Solution:- Each trigonometric function has a co-function. The sine’s co-function is the cosine, the tangent’s co-function is the cotangent…
Problem 1009
Let p, q, and r represent the following simple statements: p: I lie on the sofa. q: I take a nap. r: I go jogging. Write the following compound statement…
Problem 1008
Let p and q represent the following simple statements: p : A basketball is round. q : A hockey stick is round. Write the following compound statement in its…
Problem 1007
a) Express the quantified statement in an equivalent way, that is, in a way that has exactly the same meaning. b) Write the negation of the quantified statement .(The negation…
Problem 1006
The statement listed below is false. Let p represent the statement. p: Goldfish are small pets. Express the symbolic statement ̴p in words. What can be concluded about the resulting…
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