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2 years ago

List the element of following set?

Mathematics

1 answer:

Mrac [35]2 years ago

7 0

Answer:

Below.

Step-by-step explanation:

a) A = {1, 2, 5, 10}

b) B = {1, 3, 5, 15}

c) A∩B = {1, 5} ( elements common to A and B).

d) A∪B = {1, 2, 3, 5, 10, 15} (total elements in A and B).

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Anna [14]

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3 years ago

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2 years ago

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3 years ago

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lora16 [44]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the value of c so that -12 and 12 are both solutions of x^2-c=108?

murzikaleks [220]

Answer:

c=36

Step-by-step explanation:

Because $x^2-c=108$ can be rewritten as $x^2-c-108=0$ , finding the value of c so that x=(+-)12 solves this equation it means to find the value of c so that $(+-)12^2-c-108=0$ .
Because $12^2=(-12)^2=144$ , we must find c so that $144-c-108=0$ .
Because $144-108=36$ , c=36.
To check, replace c=36 in the initial equation, and check it is a solution for x=(+-)12.

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2 years ago

List the element of following set?​

List the element of following set?