The equation 4x2 − ex − e−x = 0 has two positive solutions x1 and x2. Use Newton's method to approximate the solution to within 10−5 with the following values of p0.
a. p0 = −10
b. p0 = −5
c. p0 = −3
d. p0 = −1
e. p0 = 0
f. p0 = 1
g. p0 = 3
h. p0 = 5
i. p0 = 10