x ∈ R2 : x= t [1, 1] for all t ∈ R . To me this reads like: x is a vector in R2 such that x= t[1,1] for all t in R. So no matter the t I choose (say 1) the resultant vector ( in this case [1,1])...

x ∈ R2 : x= t [1, 1] for all t ∈ R . To me this reads like: x is a vector in R2 such that x= t[1,1] for all t in R. So no matter the t I choose (say 1) the resultant vector ( in this case [1,1])...

U={1,2,3,...,8} A={1,2,3,4} B={1,2,3} C={1,2,4,6,7}

What are two different kinds of sets

Indicate the the following set by the listing method. Whole numbers greater than 8

N(a) represents the no. Of elements in set a

and if we’re given with a statement of union or intersection with this n then how do we find the conditio? Thank you

In a group of 34 children each one play cricket or hockey or both of 16 can play criçket and 12 can play cricket only find how many play hockey only

Define set

Y = {x:x is a positive factor of the number 2ª ¯¹ (2ª-1),where 2ª-1 is a prime number}. "Y is equal to the set of all x such that x is a positive factor of the number 2 raise...

A⊂B⇔A∪B=B , without the use of Venn-Euler diagram.

(A∪B)=n(A)+n(B)-n(A∩B)

a subset of A is proper, or strict, if it is differs from A which of the following hold a non-empty set A a) {subsets of A} < {proper subsets of A} b) {subsets of A}...

What is the number of the non empty subsets of A, If n(A)=n?

this is a problem solving of a set.

A number of tourists were interviewed on their choice of means of travel. 2 thirds said that they traveled by road, 13/30 by air and 4/15 by both air and road. How many tourists were interviewed...

Hi, I have been asked the following but am struggling. Let {Ωa : a ∈ I} be an arbitrary family of closed sets Ωa ⊆ Rd with an index set I. Prove that ∩ ...

I want the solution of this question

In a class of 60 students, 40 students like math, 36 like sciences, 24 like both the subjects. Find the students who like a) either math or science b) neither math nor science

Plz answer this question it is urgent and it is my assignment work.

In a survey of 100 students playing various games were found as follows:cricket only 18;cricket but not football23;cricket and badminton 8;cricket 26;badminton48;badminton and football 8 and no games...

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