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The first term of a sequence is 3. The common difference of the sequence is 10 less than twice the first term. Write the equation for the nth term for the sequence and then find…

The first term of a sequence is 3. The common difference of the sequence is 10 less than twice the first term. Write the equation for the nth term for the sequence and then find…
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The first term of a sequence is 3. The common difference of the sequence is 10 less than twice the first term. Write the equation for the nth term for the sequence and then find the next three terms

User Kaolin Fire
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1 Answer

1 vote
d = 2*3 -10 = -4

The n-th term of the sequence is
.. t[n] = 3 +d(n -1) = 7 -4n
User Dominus Vilicus
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