Hallo i introduced my self tou your forum and i would like you to help me in problems such are mathematical induction inequalities.i mean i can solve simple equalities cause i can just replace using previous equalities and finnaly prove what i need to prove.my problem is that i dont know what to do in even simple to solve inequalities like ""prove that 5^n>5v-1 n belongs to N*...english is not my primary language and i cannot use it as i would like to so if you dont understand anything please feel free to ask its my first post so it may have several things that need further explanation i would be glad explaining them and at last have my issue solved