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Two finite sets have m and n elements. The number of subsets of the first set is 112 more than that of... read more
Two finite sets have m and n elements. The number of subsets of the first set is 112 more than that of the second set. What is the value of m and n respectively? read less

RAM MOHAN A.

The Values of m & n are : m=7 and n=4 for detailed solution, Please see the attachment.
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Power set of the set A = {1, 2} is _______ ?

Chandan Singh

Tutor

2 power 2 = 4 (Ans)
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Define Universal set?

RAM MOHAN A.

Universal set is a set, which is the union of all the sets involved in the context of the Question/ Problem.
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Define set?

Chandan Singh

Tutor

A collection of "things" (objects or numbers, etc). Each member is called an element of the set. There should be only one of each member (all members are unique). Here is a set of clothing items. Another Example: {1,2,3,4} is the set of counting numbers less than 5
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Write the set in the roaster form: A = {x : x belongs to R, 2x + 11 = 15}?

Is the statement true or not: 35 belongs to {x : x has exactly four positive factors}?

Given: L = {1, 2, 3, 4}, M = {3, 4, 5, 6} and N = {1, 3, 5} Verify that L - (M union N) = (L union M)... read more
Given: L = {1, 2, 3, 4}, M = {3, 4, 5, 6} and N = {1, 3, 5} Verify that L - (M union N) = (L union M) intersection (L - N)? read less

Let S = set of points inside the square, T = the set of points inside the triangle and C = the set of... read more
Let S = set of points inside the square, T = the set of points inside the triangle and C = the set of points inside the circle. If the triangle and circle intersect each other and are contained in a square then what is the set builder form of the same? read less

Let R be the set of points inside a rectangle of sides a and b (a, b > 1) with two sides along the positive... read more
Let R be the set of points inside a rectangle of sides a and b (a, b > 1) with two sides along the positive direction of x-axis and y-axis. Then what is the set builder form? read less

For all set A and B, A - (A intersection of B)is equal to_____ ?

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