Solve the equation, e^x=4sinx ; x is greater than 0, less than 2pi.
how do i figure this out, and i have my ti-83 with me.
Can you input 'Ans' in your calculator (portable)? That means it can memorize the value obtained before and use the value in other calculation.
Set it to be about
and press ' Enter' followed by ' Enter' ,' Enter',' Enter',' Enter',.... until no observable change on the screen , then the value displayed on it is the solution . It is
The key to find out the solution is to put one of the variable as the subject . Here we can put or
I also obtain the other solution ,