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3 years ago

What is the solution to -1-7?

Mathematics

2 answers:

zubka84 [21]3 years ago

8 0

Answer:

-8

Step-by-step explanation:

-1-7 = -8

murzikaleks [220]3 years ago

5 0

-8.

-1 - 7 would be adding because when subtracting negatives you always change the sign and a trick i know is that negatives are referred to as “hate” and positives are referred to as “love”. therefore if you do a negative minus a positive you will get a negative. so the answer here is -8.

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Which is the recursive formula for this arithmetic sequence? an = an – 1 7 where a1 = –10 an = an – 1 17 where a1 = –10 an = 7an

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The recursive form of an arithmetic sequence is $\rm a_n = a_{n-1} + 7$ , where the first term a₁ = –10. Then the correct option is A.

What is a sequence?

A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.

We know that the formula of recursive for an arithmetic sequence is given as

$\rm a_n = a_{n-1} + d$

Let the first value be -10. and the common difference is 7.

Then the arithmetic sequence will be

$\rm a_n = a_{n-1} + 7,\ where \ a_1 = -10$

More about the sequence link is given below.

brainly.com/question/21961097

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