SOLUTION: I have to do two problems dealing with arithmetic and geometric sequence. I am taking MAT126 online and never took trig before. I have an assignment that is due and I need your hel

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Question 467166: I have to do two problems dealing with arithmetic and geometric sequence. I am taking MAT126 online and never took trig before. I have an assignment that is due and I need your help.
1. [an=a1+(n-1)=d the answer is 1800 but how do I show my work?
2. a1=1/2r=6 and n=5 the answer is $814.45 but how can I show my work, and know how I got these answers?
Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website!
I have to do two problems dealing with arithmetic and geometric sequence. I am taking MAT126 online and never took trig before. I have an assignment that is due and I need your help.
1. [an=a1+(n-1)=d the answer is 1800 but how do I show my work?
2. a1=1/2r=6 and n=5 the answer is $814.45 but how can I show my work, and know how I got these answers?
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You are telling us what the answers are. You are not
telling up what the problems were.
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Pls post the entire problem including the solutions.
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Cheers,
Stan H.