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Find the 31st term of the sequence {7, 11, 15, 19, 23,....}
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Find the 31st term of the sequence {7, 11, 15, 19, 23,....}

User Rhysyngsun
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1 Answer

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It is adding 4 every time.


7 is the first term.
To get the 31st term, add 30*4 to 7 (why?)
The 31st term is 7+30*4=127
User Artem P
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