

MCQOPTIONS
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1. |
The expansion of f(x, y) = ex ln(1 + y), is |
A. | f(x,y) = y + xy <sup>y<sup>2</sup></sup> <sub>2</sub> + . |
B. | f(x,y) = y xy + <sup>y<sup>2</sup></sup> <sub>2</sub> - . |
C. | f(x,y) = y + x <sup>y<sup>2</sup></sup> <sub>2</sub> + .. |
D. | f(x,y) = x + y <sup>x<sup>2</sup></sup> <sub>2</sub> + .. |
Answer» B. f(x,y) = y xy + <sup>y<sup>2</sup></sup> <sub>2</sub> - . | |