Solve Sin2x-Cos3x=0 without skipping the process involved

If you answer 2+2 you will get over 80 points

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.