Find the nth term for the arithmetic sequence with a1=100 and d=8

Salutations!

to find the nth term in a sequence, you will be needing a formula.



where  stands for the first term in a sequence (the first number in a sequence)

stands for the difference between the 2nd term and 1st terms (always remember to subtract from the 2nd term to the 1st term, not the other way around)

and  is what we are going to find.













Hope this helps!

Have a great day!

It would take her 20 minutes.