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iren2701 [21]
3 years ago
9

the following sequence is an arithmetic sequence.you are now shown very many terms of this sequence,but you are shown enough to

fill in the missing number.what number goes in the blank? 14, _,56 ...?
Mathematics
1 answer:
aivan3 [116]3 years ago
8 0

because it is arithmetic not geometric 14,x,56 An = An-1 + d x = 14 +d --> d = x-14 56 = x +d --> d = 56-x By substitution x-14 = 56-x 2x = 70 x = 35 the sequence is 14,35,56

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2 hours 11 minutes

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
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const2013 [10]

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pantera1 [17]

Answer:

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Step-by-step explanation:

3*2*7/5*7*12= 30/420 simplify the you get 1/14

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