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1. |
Given that limit exists find (lt_{(x,y,z) rightarrow(-1,-1,-1)} frac{tan((x-1)(y-2)(z-3))}{(x-1)(y-6)(z+7)} ) |
A. | 1 |
B. | <sup>1</sup> <sub>2</sub> |
C. | <sup>1</sup> <sub>7</sub> |
D. | <sup>2</sup> <sub>7</sub> |
Answer» E. | |