SOLUTION: solve: a^N=a^1 + (n-1)d for d

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Question 65421: solve:
a^N=a^1 + (n-1)d for d
Answer by funmath(2873) About Me  (Show Source):
You can put this solution on YOUR website!
solve:
a^N=a^1 + (n-1)d for d
a%5EN-a%5E1=a%5E1-a%5E1%2B%28n-1%29d
a%5EN-a%5E1=%28n-1%29d
%28a%5EN-a%5E1%29%2F%28n-1%29=%28n-1%29d%2F%28n-1%29
%28a%5EN-a%5E1%29%2F%28n-1%29=d
Happy Calculating!!!