Find the first and second derivatives. 7x V -3x+9ex A dy dx\fFind 3" by {a} applying the Product Rule and {b} muftiplying the factors to produce a sum of simpler terms to differentiate. y: (Atx2) (x3 4x+3) a.Apply the Product Rule. Let u = (4 x2) and v: (x3 4x+ 3). d 3"\"): (4_X2) (j) + (x34x+3) (:D' \fFind the limit of the following. lim VX2 +25 - 1x2-4 X-+00 lim Vx2 + 25 -VX2-4) = (Simplify your answer.) X-+00\f2 x 3 Find the limits of x) 2 as x apprnaches zero from the right, zero from the left, 31213 , and 18. [$2] =D x>D (Simplify ynur answer.)