Use Newton's method to find the first 5 approximations of the solution to the equation LaTeX:  \displaystyle e^{- x}= \frac{103 x^{3}}{200} - 8 using LaTeX:  \displaystyle x_0=3 .

Using the formula for Newton's method gives LaTeX:  x_{n+1} =  x_{n} - \frac{- \frac{103 x_{n}^{3}}{200} + 8 + e^{- x_{n}}}{- \frac{309 x_{n}^{2}}{200} - e^{- x_{n}}}   Using LaTeX:  \displaystyle x_0 = 3 and LaTeX:  \displaystyle n = 0,1,2,3, and LaTeX:  \displaystyle 4 gives: LaTeX:  x_{1} =  (3.0000000000) - \frac{- \frac{103 (3.0000000000)^{3}}{200} + 8 + e^{- (3.0000000000)}}{- \frac{309 (3.0000000000)^{2}}{200} - e^{- (3.0000000000)}} = 2.5804154587 LaTeX:  x_{2} =  (2.5804154587) - \frac{- \frac{103 (2.5804154587)^{3}}{200} + 8 + e^{- (2.5804154587)}}{- \frac{309 (2.5804154587)^{2}}{200} - e^{- (2.5804154587)}} = 2.5058352131 LaTeX:  x_{3} =  (2.5058352131) - \frac{- \frac{103 (2.5058352131)^{3}}{200} + 8 + e^{- (2.5058352131)}}{- \frac{309 (2.5058352131)^{2}}{200} - e^{- (2.5058352131)}} = 2.5036124272 LaTeX:  x_{4} =  (2.5036124272) - \frac{- \frac{103 (2.5036124272)^{3}}{200} + 8 + e^{- (2.5036124272)}}{- \frac{309 (2.5036124272)^{2}}{200} - e^{- (2.5036124272)}} = 2.5036104897 LaTeX:  x_{5} =  (2.5036104897) - \frac{- \frac{103 (2.5036104897)^{3}}{200} + 8 + e^{- (2.5036104897)}}{- \frac{309 (2.5036104897)^{2}}{200} - e^{- (2.5036104897)}} = 2.5036104897