Is `log_3` 81 rational or irrational ? Justify your answer.

Is (i) log 2 rational or irrational? Justify your answer. (ii) log 100 rational or irrational? Justify your answer.

Is (i) log 2 rational or irrational? Justify your answer. (ii) log 100 rational or irrational? Justify your answer.

Is (i) log 2 rational or irrational? Justify your answer. (ii) log 100 rational or irrational? Justify your answer.

Is (i) log 2 rational or irrational? Justify your answer. (ii) log 100 rational or irrational? Justify your answer.

Is (ii) log 100 is rational or irrational ? Justify your answer.

Is pi a rational or irrational? Justify your answer.

Is (i) log 2 is rational or irrational ? Justify your answer.

Check whether (2sqrt(3)+sqrt(5))*(2sqrt(3)-sqrt(5)) is rational or irrotational? Justify your answer

Does there exist a quadratic equation whose coefficients are rational but both of its roots are irrational? Justify you answer.