যদি d 2 + \(\frac{1}{d^2}\) = 18 এবং d > \(\frac{1}{d}\) হলে, d3 - \(\frac{1}{d^3}\) এর মান হল:

1
64
2
91
3
76
4
81

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation