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Rasek [7]
4 years ago
5

I need help for my mathematics please

Mathematics
1 answer:
Korolek [52]4 years ago
3 0

Answer:

8.

-2|5 - 8|

= -2|-3|

= -2*3

= -6

9.

-8(-1)² + 7(-1) - 7

= -8*1 - 7 - 7

= -8 - 7 - 7

= -22


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Nesterboy [21]

The recursive formula is  a_n= a_{n-1} -5.

<h3>What is Arithmetic Progression?</h3>

A set of numbers is an arithmetic progression (AP) or an arithmetic sequence such that the difference between successive words is unchanged.

Given:

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Learn more about this concept here:

brainly.com/question/20113523

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