exam
Maths Puzzle
Numerical Ability
Could someone please assist me by solving this logarithmic equation step-by-step for future reference. Thank you.
log(7y + 1) = 2log(y+3)-log2
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exam Other Question
Can someone help me with this problem?
I need to find the mean of the following set of numbers:
13, 15, 18, 18, 18, 19, 22, 26, 28, 33
Thank you,
Sher
I have the following problem:
If 2f(x)+f(1-x)=x2(this should be "x-squared"), what is f(x)?
The answer is f(x)=1/3x2+2/3x-1/3. But how in the world do you get to this answer