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Maths Puzzle
Numerical Ability
use the properties of logarithms to condense the following expression:
1) 3 ln x + 2 ln (x+1)
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book Other Question
Where is the center of 25(x+5)^2 + 4(y-3)^2 = 100 ?
linear equation: need help please!!!
-2x+3y=6
-3x+2y=-6