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- From Mathematics: Algebra
- Closed, but you can still post tutorials
- Due on Apr. 22, 2008
- Asked on Apr 17, 2008 at 10:00:41PM
Q:Suppose that the function f is continuous on [a,b], x_1 and x_2 are in [a,b], and k_1 and k_2 are positive real constants. Prove that there exists c between x_1 and x_2 for which
f(c)=[k_1 f(x_1)+k_2 f(x_2)]\[k_1+k_2]
"_" means subscript
