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Rzqust [24]
3 years ago
15

I am not sure of the answers​

Mathematics
2 answers:
astra-53 [7]3 years ago
7 0

Answer: 2 3/4 as an improper fraction would be B. 11/4

Masja [62]3 years ago
5 0

Answer: The given number, that is, 2(3/4) is a mixed number in which 2 is a whole number and 3/4 is a fraction. 2/1+3/4 = 8/4+3/4= 11/3 which is an improper form of fraction (Numerator is greater ( or absolutely) than denominator).

Step-by-step explanation:

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Read 2 more answers
Let A = {1,2,3,..., 8, 9, 10} B = {4, 7, 10}
Dovator [93]

The answers to the questions are

(i) B - A = Ф / null set

(ii) A - B = {1, 2, 3, 5, 6, 8, 9}

(iii) (A - B) ∩ (B - A) = Ф / null set

(iv)  (A - B) ∪ (B - A) = {1, 2, 3, 5, 6, 8, 9}

A set contains different elements which are mathematical objects of any kind such as numbers, points, spaces, lines e.t.c.

Different types of set are -singleton setsfinite and infinite setsempty or null sets equal sets unequal sets equivalent sets overlapping sets disjoint sets subsets super sets power sets universal sets

According to question,

i ] B - A = 0/null set

ii ] A - B = [ 1,2,3,5,6,8,9 ]

iii ]   (A-B) n (B-A) = 0/ null set

iv ]  (A-B) u ( B-A) = [ 1,2,3,5,6,8,9 ]

Hence, the answers to the questions are

(i) B - A = Ф / null set

(ii) A - B = {1, 2, 3, 5, 6, 8, 9}

(iii) (A - B) ∩ (B - A) = Ф / null set

(iv)  (A - B) ∪ (B - A) = {1, 2, 3, 5, 6, 8, 9}

To understand more about Set Theory refer - brainly.com/question/13458417#SPJ9

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1 year ago
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