SOLUTION: a1= 200 d= 40

Question 1178650: a1= 200 d= 40
Found 2 solutions by MathLover1, ikleyn:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

given:

so, you have an arithmetic sequence and the formula for nth term is:

Answer by ikleyn(52792) (Show Source): You can put this solution on YOUR website!
.

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