যদি a3 + b3 = 62 এবং a + b = 2 হয়, তাহলে ​ab এর মান কত হবে ?

1
-6
2
9
3
6
4
-9

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation