1.

The average of the reciprocals of x and y is-

A. $\frac{(x + y)}{(x - y)}$$
B. $\frac{(x + y)}{2xy}$$
C. $\frac{2(x + y)}{xy}$$
D. $\frac{2xy}{(x + y)}$$
Answer» C. $\frac{2(x + y)}{xy}$$


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