Could you please help me solve the problem?

6- (15 POiNtS) The potential from the electric otential tutorial can be approximated by V(x) = (0.163 cos(3. 1x 0.02) o. 095x 0.047) x 1091/, where x is in nm (i.e. each constant multiplying an x has units of nm'f). Find a formula for the x-component of the electric field and estimate ItS' maximum value. (Hint, two terms should contribute to the electric field, but one is much smaller than the other and can be Ignored In your estimate.)