Use Newton's method to find the first 5 approximations of the solution to the equation LaTeX:  \displaystyle \sin{\left(x \right)}= \frac{37 x^{3}}{40} - 7 using LaTeX:  \displaystyle x_0=3 .

Using the formula for Newton's method gives LaTeX:  x_{n+1} =  x_{n} - \frac{- \frac{37 x_{n}^{3}}{40} + \sin{\left(x_{n} \right)} + 7}{- \frac{111 x_{n}^{2}}{40} + \cos{\left(x_{n} \right)}}   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{37 (3.0000000000)^{3}}{40} + \sin{\left((3.0000000000) \right)} + 7}{- \frac{111 (3.0000000000)^{2}}{40} + \cos{\left((3.0000000000) \right)}} = 2.3131567439 LaTeX:  x_{2} =  (2.3131567439) - \frac{- \frac{37 (2.3131567439)^{3}}{40} + \sin{\left((2.3131567439) \right)} + 7}{- \frac{111 (2.3131567439)^{2}}{40} + \cos{\left((2.3131567439) \right)}} = 2.0740562778 LaTeX:  x_{3} =  (2.0740562778) - \frac{- \frac{37 (2.0740562778)^{3}}{40} + \sin{\left((2.0740562778) \right)} + 7}{- \frac{111 (2.0740562778)^{2}}{40} + \cos{\left((2.0740562778) \right)}} = 2.0437150739 LaTeX:  x_{4} =  (2.0437150739) - \frac{- \frac{37 (2.0437150739)^{3}}{40} + \sin{\left((2.0437150739) \right)} + 7}{- \frac{111 (2.0437150739)^{2}}{40} + \cos{\left((2.0437150739) \right)}} = 2.0432437106 LaTeX:  x_{5} =  (2.0432437106) - \frac{- \frac{37 (2.0432437106)^{3}}{40} + \sin{\left((2.0432437106) \right)} + 7}{- \frac{111 (2.0432437106)^{2}}{40} + \cos{\left((2.0432437106) \right)}} = 2.0432435977