"which spreadsheet would you use to compute the first seven terms of the geometric sequence: an = 7 ∙ 5^n1?
spreadsheet screenshot will be in replies"

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.