A Collection of Maths Problem Solving Questions:
ฝัง
- เผยแพร่เมื่อ 14 พ.ค. 2024
- Here is a rule for a sequence: After the first two terms, each term is the sum of the previous two terms
The 1st term is 33 . The second term is 𝑥 . The 4th term is 73 . Find the value of 𝑥 .
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An expression for the 𝑛th term of a different sequence is 𝑛−𝑛^2
Jim says , “All the terms will be negative because 𝑛^2 is always greater than 𝑛 .” Is he correct? Give a reason for your answer.
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