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2 years ago

What must an arithmetic sequence have? Question 2 options: common difference common ratio difference of two squares polynomials

Mathematics

1 answer:

stealth61 [152]2 years ago

4 0

Answer:

Step-by-step explanation:

The arithmetic sequence should have a common difference. If the common difference is positive integer then the arithmetic sequence is in increasing order. If the common difference is negative integer then it will be decreasing order.

Eg. 5 , 10 , 15 ,........ Common difference = +5

24, 20 , 16 ...... Common difference = -4

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3 years ago

Given sin theta=5/13 and cos theta=12/13, which of the following can be proven using a Pythagorean identity?

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Answer:

4th option

Step-by-step explanation:

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