Solve Non-Linear Equation Using Newton Raphson Method | Casio fx-570/991ES PLUS Calculator Tutorial

Solve Non-Linear Equation Using Newton-Raphson Method | Casio fx-570/991ES PLUS Calculator Tutorial #NewtonRaphson #CasioCalculator #fx991ESPLUS #NumericalMethods #EngineeringMath #MathTutorial #ScientificCalculator #SolveEquations #MathWithCalculator #MathHelp Learn how to solve non-linear equations using the Newton-Raphson method — step-by-step with the Casio fx-570ES PLUS / fx-991ES PLUS scientific calculator. In this video, we solve the equation: sin(2x)−x^3=-1 Using the Newton-Raphson iterative method to find the root correct to six decimal places. We use the starting value of x = 3.8 and perform all iterations using a Casio calculator, making this a perfect guide for students preparing for exams or anyone wanting to understand numerical methods practically. 🧮 Topics Covered: Newton-Raphson method formula Function and derivative evaluation Iterative process on a Casio calculator Tips for using the Ans function Getting final answer up to 6 decimal places 📌 This is part of our Numerical Methods and Mathematics for Engineers series. 👨‍🏫 Who this video is for: Engineering and math students Exam preparation (Numerical Methods, Applied Mathematics) Teachers and educators Anyone learning how to use Casio calculators for numerical computations 🔔 Don't forget to Like, Share, Comment, and Subscribe for more math tutorials! 📘 Subscribe to my channel for more problem-solving videos:    / @mhmdulhassan