Question 1166417
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<pre>

Electric field E has the components


    {{{E[x]}}} = {{{-((dV)/(dx))}}},

    {{{E[y]}}} = {{{-((dV)/(dy))}}},

    {{{E[z]}}} = {{{-((dV)/(dz))}}}.



So, take the partial derivatives of the potential V(x,y,z) in each direction x, y, z,

and you will get the electric field vector.



Then substitute the values  x= 1,  y= 1  and  z= 1  into these expressions, and calculate.



The vector which you get at the end, will be your answer.
</pre>

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To read guiding materials, see this link

https://medium.com/@rjallain/using-the-electric-potential-to-find-the-vector-electric-field-d551df37d296 



Have fun (!)