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grandymaker [24]
3 years ago
11

What is the 28th term of the arithmetic sequence with a 1 = 4 and d= -2

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

tn = a + (n-1)*d

t28 = 4 +   (27)*-2     27 because 27 = 28 - 1

t28  = 4 + - 54

t28 = 4 - 54

t28 = - 50      

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Answer:

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f(x)=x^2

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