1953 AHSME Problems/Problem 7
Problem
The fraction reduces to:
Solution
Multiplying the numerator and denominator by results in Since , if we call , the denominator is really just \boxed{\textbf{(D) } \frac{2a^2}{(a^2+x^2)^{\frac{3}{2}}}}$.
The fraction reduces to:
Multiplying the numerator and denominator by results in Since , if we call , the denominator is really just \boxed{\textbf{(D) } \frac{2a^2}{(a^2+x^2)^{\frac{3}{2}}}}$.
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