The value of 2-14+2-15+2-16+2-175 is how many times the value of 2(- 17)?
If 1x-1x+1=1x+4 ,then x could be
If pq<1,p and q are positive integers, which of the following must be greater than 1?
If 3 < x < 100, for how many values of x is x3 the square of a prime number?
If n = 38 - 28 which of the following is not a factor of n?
What is the smallest integer n for which 25n >512 ?
If x(2x+1)=0 and (x+12) (2x-3)=0 then x=?
If mn≠0 and 25 percent of n eavals 3712 percent of m, what is the value of 12nm?