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Maths Puzzle
Numerical Ability
Can i Have a answere for the following two questions, thanks very much
1) 0.04^log(base 0.2)3
2) 10^1+ln5
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Four Ladiess are waiting to cross a bridge at night. They can only cross the bridge 2 at a time and they must carry a lantern over and back or they will not be able to see. Lady A
Please help me find the GCF of (6y2-3y)(y+7).
I am not sure if I did this right, the answer I come up with is
y(6y-3)(y+7)
y is the GCF