Question:The first term of a certain sequence is 5 and the second term is 15. The third term and each term thereafter is found by taking the arithmetic mean of the two terms preceding it. What is the value of the first term in the sequence that is not an integer? |
Enter Your Answer:fill-in help
-Mixed Numbers such as 2
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HELP!
-If a Decimal Answer does not fit in the space, it MUST be rounded AND contain 4 characters, including the decimal. For example,
-Do NOT add a leading zero to a decimal, so 0.33 would be incorrect, while .33 would be correct. |
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