Teaching Bihar Sakshamta Pariksha (Niyojit Shikshak) Mock Test 2024 Quantitative Aptitude Algebra Identities
যদি \(5x -\frac{1}{{3x}}=3,x\ne0\) হয়, তাহলে 9x2 + (25x2)-1 এর মান কত?
1
\(4\frac{{11}}{{25}}\)
2
\(\frac{{51}}{{25}}\)
3
\(3\frac{3}{5}\)
4
\(4\frac{2}{5}\)