Determine 2426

Determine the first nine members of the sequence if a 10 = -8, q = -1.

Correct answer:

a9 =  8
a8 =  -8
a7 =  8
a6 =  -8
a5 =  8
a4 =  -8
a3 =  8
a2 =  -8
a1 =  8

Step-by-step explanation:

a10​=−8 q=−1 a9​=a10​/q=(−8)/(−1)=8
a8​=a9​/q=8/(−1)=−8
a7​=a8​/q=(−8)/(−1)=8
a6​=a7​/q=8/(−1)=−8
a5​=a6​/q=(−8)/(−1)=8
a4​=a5​/q=8/(−1)=−8
a3​=a4​/q=(−8)/(−1)=8
a2​=a3​/q=8/(−1)=−8
a1​=a2​/q=(−8)/(−1)=8

Try another example


Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you want to convert time units like minutes to seconds?

You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Grade of the word problem:

Related math problems and questions: