1/4x+1/6y=1
-3x-2y=0
If f (x) = x^2+ 1 then lim (x^2-4x+3) x>2
Write 0.017 as a fraction.
80/8-4*2+5*3
0.26 as a fraction
12% of 34
If house prices rise by 20 percent per annum, find:
A the equivalent percentage rise per month;
B the percentage rise over 9 mon...
12% of 34 with working
If f (x) = x^2+ 1 then f (x+h) - f (x) over h