Great Questions to Learn From 2

ADVANCED ALGEBRA

1)    Solving Embedded Root Equations.          by Melody

       http://web2.0calc.com/questions/endless-root#r4

2)    Finding a polynomial equation when given a list of co-ordinates.

          Great expalantion by Geno.    

       http://web2.0calc.com/questions/1-50

LIMITS

1)  Difficult Limit question - Great answer by by Heureka  

     http://web2.0calc.com/questions/lim-sqrt-4x-4-x-2-1-2x-4-3x-2-x-x-2-1-x-gt-infinity#r5

Can we also post questions that we can learn from here?

http://web2.0calc.com/questions/how-big-is-the-moon

http://web2.0calc.com/questions/math-work_5

http://web2.0calc.com/questions/help-emergency_1

http://web2.0calc.com/questions/whyy

https://web2.0calc.com/questions/how-much-do-they-weigh    (CPhill)

This is another problem from  American puzzle-maker Sam Lloyd..........

Five little girls taken in couples weigh 129 pounds, 125 pounds, 124 pounds, 123 pounds, 122 pounds, 121 pounds, 120 pound, 118 pounds, 116 pounds and 114 pounds on a weighing machine. 

What was the weight of each one of the five little girls if taken separately?

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