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What is the value of n when 6 over n times 5 over n-1 equals 1 over 3 showing all work?
Wiki User
∙ 8y ago
If you mean: 6/n times 5/n-1 = 1/3
Then: 30/n2-n = 1/3
Multiplying both sides by n2-n: 30 = n2-n/3
Multiplying both sides by 3: 90 = n2-n
Subtracting 90 from both sides: 0 = n2-n-90 or n2-n-90 = 0
Solving the above quadratic equation: n = -9 or n =10
If n is of a material value its more likely to be 10
Note that n2 means n squared
Wiki User
∙ 8y ago
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