Question

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Answer 1

Answer: In real life, you could use a change in temperature as an arithmetic sequence. For example, you are in your house, and the temperature inside is 60. You are cold, so you increase the thermostat to 62. You are still cold so you raise the temperature another 2 degrees, 64.

There are many uses of geometric sequences in everyday life, but one of the most common is in calculating interest earned. Mathematicians calculate a term in the series by multiplying the initial value in the sequence by the rate raised to the power of one less than the term number. The sequence allows a borrower to know the amount his bank expects him to pay back using simple interest.

Step-by-step explanation:

Answer 2

One example of arithmetic sequence in real life is the celebration of people's birthday. The common difference between consecutive celebrations of the same person is one year. In fact, if you will give it more thought, many festivities are celebrated this way.