Find The 9th Term Of The Arithmetic Sequence With A1 = 10 And D= -1/2

Find the 9th term of the arithmetic sequence with a1 = 10 and d= -1/2

Answer:

a1=10

d-1/2

n=9

An=a1+(n-1)d

a10=10+(9-1)-1/2

A10=10+(8)-1/2

A10=10+(-8/2)

A10=10-4

A10=6

Step-by-step explanation:


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