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Maths Puzzle
Numerical Ability
How would you know where to put the line on the graph?
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Y=-(x-3)(x-1)^3(x+2)^2
I am unable to solve this problem. Kindly help.
Log10(x+y)/3 = 1/2(log10x + log10y) Now, prove that x/y + y/x = 7