E Use a power series to approximate the value of the integral with an error of less than 0.0001. (Round your answer to four decimal places.) 1 f eX7 dx 0 Need Help? i Find equations for the tangent lines and the normal lines to the hyperbola for the given value of x. (The normal line at a point is perpendicular to the tangent line at the point.) (a) tangent lines (smaller ycomponent of the two tangent points) X x iyx/E 7 1 = 0 (larger y-component of the two tangent points) J (b) normal lines (smaller ycomponent of the two tangent points) (larger ycomponent of the two tangent points) Need Help? i i E Find a Maclaurin series for f(x). f ( x ) = e- 6+2 - 1) dt 0 OO f ( X ) = n = 0 X