If r varies inversely as the square root of s and t, how does s vary with r and t?
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2013
P varies jointly as m and u, and varies inversely as q. Given that p = 4, m = 3 and u = 2 and q = 1, find the value of p when m = 6, u = 4 and q =\(\frac{8}{5}\)
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2013
The remainder when 6p3 - p2 - 47p + 30 is divided by p - 3 is
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2013
If x - 4 is a factor of x2 - x - k, then k is
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2013
If S = \(\sqrt{t^2 - 4t + 4}\), find t in terms of S
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2013
if P = {x : x is odd, \(-1 < x \leq 20\)} and Q is {y:y is prime, \(-2 < y \leq 25\), find P \(\cap\) Q.