Evaluate the limit. lim x-> ∞ 7-2n/5n

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

What is the anwers for 9+2x=5x-3-x

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).