For number one you should get 6√3
N=3
Because 6+6=12
Hope this helps
First factor -12m^n - 49mn - 44n^2 to get -(4n+3m)(11n + 4m) then the equation would be:
-(3m + 4n)(4m + 11n) / (-3m - 4n)
Then, cancel out the like terms and the final answer would be
4m + 11n
Answer:
Given in the question itself ......1 would be 33 seconds .......................