Use Euler’s method to estimate the value of y(20). Use a step size of ∆x = 5. Please fill out the remainder of the chart completely. Please round everything to 4 decimal places. dy dx = 0.4xy, y(0) = 2

y(20)=14,322

Step-by-step explanation:

We need to solve the equation:

with initial point

with incerments

By Euler's method, we have:

We start with the initial point

And we continue until we reach the value for y(20)

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

rx and sx

step-by-step explanation: