Use Newton's method to find the first 5 approximations of the solution to the equation LaTeX:  \displaystyle \sin{\left(x \right)}= \frac{803 x^{3}}{1000} - 1 using LaTeX:  \displaystyle x_0=1 .

Using the formula for Newton's method gives LaTeX:  x_{n+1} =  x_{n} - \frac{- \frac{803 x_{n}^{3}}{1000} + \sin{\left(x_{n} \right)} + 1}{- \frac{2409 x_{n}^{2}}{1000} + \cos{\left(x_{n} \right)}}   Using LaTeX:  \displaystyle x_0 = 1 and LaTeX:  \displaystyle n = 0,1,2,3, and LaTeX:  \displaystyle 4 gives: LaTeX:  x_{1} =  (1.0000000000) - \frac{- \frac{803 (1.0000000000)^{3}}{1000} + \sin{\left((1.0000000000) \right)} + 1}{- \frac{2409 (1.0000000000)^{2}}{1000} + \cos{\left((1.0000000000) \right)}} = 1.5557190915 LaTeX:  x_{2} =  (1.5557190915) - \frac{- \frac{803 (1.5557190915)^{3}}{1000} + \sin{\left((1.5557190915) \right)} + 1}{- \frac{2409 (1.5557190915)^{2}}{1000} + \cos{\left((1.5557190915) \right)}} = 1.3797004026 LaTeX:  x_{3} =  (1.3797004026) - \frac{- \frac{803 (1.3797004026)^{3}}{1000} + \sin{\left((1.3797004026) \right)} + 1}{- \frac{2409 (1.3797004026)^{2}}{1000} + \cos{\left((1.3797004026) \right)}} = 1.3507701132 LaTeX:  x_{4} =  (1.3507701132) - \frac{- \frac{803 (1.3507701132)^{3}}{1000} + \sin{\left((1.3507701132) \right)} + 1}{- \frac{2409 (1.3507701132)^{2}}{1000} + \cos{\left((1.3507701132) \right)}} = 1.3500106416 LaTeX:  x_{5} =  (1.3500106416) - \frac{- \frac{803 (1.3500106416)^{3}}{1000} + \sin{\left((1.3500106416) \right)} + 1}{- \frac{2409 (1.3500106416)^{2}}{1000} + \cos{\left((1.3500106416) \right)}} = 1.3500101243