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forsale [732]
3 years ago
7

Determine whether the first phrase is a subset of the second phrase, or the second phrase is a subset of the first phrase, or ne

ither is a subset of the other. a. The set of people who were born in the U.S., the set of people who are U.S. citizens. b. The set of students studying a programming language, the set of students studying Java. c. The set of animals living in the ocean, the set of fish.
Mathematics
1 answer:
S_A_V [24]3 years ago
4 0

Answer:

Kindly check explanation

Step-by-step explanation:

A subset simply refers to a set whose elements are all members of a larger set.

Going by the definition :

The set of people born in the U.S is a subset of the set of people who are U. S citizens because citizenship in the U. S is not only attained by birth.

The set of Java students are all members of the set containing students studying a programming language, hence, The set of students studying Java is a subset of the set of students studying a programming language because Java is just one of the many different types of programming languages

{FISH_IN_OCEAN} is a subset of of the set of animals living in Ocean because not only fishes live in the ocean, fish is just one of the diverse marine animals that exist.

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Katena32 [7]

Answer:

Option D. is the correct option.

Step-by-step explanation:

In this question expression that represents the kth term of a certain sequence is not written properly.

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We have to find the sum of first 10 terms of the infinite sequence represented by the expression given as (-1)^{k+1}(\frac{1}{2^{k}}).

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In this sequence first term "a" = \frac{1}{2}

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Since the sequence is infinite and the formula to calculate the sum is represented by

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