how many numbers must be selected from the set {1,3,5,7,9,11,13,15} to guarantee that at least one pair of these number add up to ...
Verify that partial^ 2 w partial x partial y = partial^ 2 w partial y partial x . when u = arcsin(x/y)
3-[-2]+1-[3+2]
243 +33
3
write 4(x^2)-24x+p in form of a((x+b)^2)+c where a and b are integers and c is to be given in terms of constant p
7. Explain why the product of the means in a proportion equals the product of the extremes.
8. What are significant digits? How c...
(3x+1)(2x-39)-(3x+1)(2x-1)
90+7(-2ln(0.4753)^0.5)sin(6.28*0.8741)
range of (5x-7)/(5x-4)
(x+7)/3+2/x=4
