Sum of a positive single digit number, its square & its cube is 3 more than a perfect square number. Sum of all such single digit numbers will be
Note: 0 is considered as a perfect square number
Students attend our lectures, not because the mathematics we teach ‘makes lots of fun’ for us, but because they believe they can learn some essential knowledge from us. And each of our young students has only one life to live. We should therefore be a