Find the least common multiple. x^2+5x,x^2
Question
Updated 5/7/2014 9:32:25 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [5/7/2014 9:29:27 PM]
Original conversation
User: Find the least common multiple. x^2+5x,x^2

Weegy: x=2
nicolevaughan16|Points 156|

User: Simplify the expression. 8/(n-5)+n/(n+5)

Weegy: The answer is n = 15/2.

Question
Updated 5/7/2014 9:32:25 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [5/7/2014 9:29:27 PM]
Rating
3
The least common multiple of x^2+5x, x^2 is x^2(x + 5)
Confirmed by jeifunk [5/7/2014 9:33:23 PM]
3
8/(n-5)+n/(n+5)
= 8(n+5)/(n-5)(n+5)+n(n-5)/(n+5)(n-5)
=(8n+40)/(n^2-25)+(n^2-5n)/(n^2-25)
=(n^2+3n+40)/(n^2-25)
Confirmed by jeifunk [5/7/2014 9:33:28 PM]

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