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Determine which of the following formulas gives the nth term of this sequence. 38, 40 ,42, 44, 46,....... 36 + 2n 40 - 2n 39 - n 37 + n
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All of the answers give 38 when n=1....as they should Which answer gives 40 when n =2 ?
huuuuuh
right here
38 40 42 44 46
this is a arithmatic progression
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first term=a=38 common difference= 40-38=2 nth term=a+(n-1)*d =38+(n-1)2 =38+2n-2 =2n+36
these are the answer choices
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