Use Newton's method to find the first 5 approximations of the solution to the equation LaTeX:  \displaystyle e^{- x}= \frac{249 x^{3}}{500} - 6 using LaTeX:  \displaystyle x_0=3 .

Using the formula for Newton's method gives LaTeX:  x_{n+1} =  x_{n} - \frac{- \frac{249 x_{n}^{3}}{500} + 6 + e^{- x_{n}}}{- \frac{747 x_{n}^{2}}{500} - 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{249 (3.0000000000)^{3}}{500} + 6 + e^{- (3.0000000000)}}{- \frac{747 (3.0000000000)^{2}}{500} - e^{- (3.0000000000)}} = 2.4519613496 LaTeX:  x_{2} =  (2.4519613496) - \frac{- \frac{249 (2.4519613496)^{3}}{500} + 6 + e^{- (2.4519613496)}}{- \frac{747 (2.4519613496)^{2}}{500} - e^{- (2.4519613496)}} = 2.3135518037 LaTeX:  x_{3} =  (2.3135518037) - \frac{- \frac{249 (2.3135518037)^{3}}{500} + 6 + e^{- (2.3135518037)}}{- \frac{747 (2.3135518037)^{2}}{500} - e^{- (2.3135518037)}} = 2.3051530930 LaTeX:  x_{4} =  (2.3051530930) - \frac{- \frac{249 (2.3051530930)^{3}}{500} + 6 + e^{- (2.3051530930)}}{- \frac{747 (2.3051530930)^{2}}{500} - e^{- (2.3051530930)}} = 2.3051232342 LaTeX:  x_{5} =  (2.3051232342) - \frac{- \frac{249 (2.3051232342)^{3}}{500} + 6 + e^{- (2.3051232342)}}{- \frac{747 (2.3051232342)^{2}}{500} - e^{- (2.3051232342)}} = 2.3051232338