Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Algebra Quadratic Equation
ଯଦି α ଓ β ସମୀକରଣ x2 + 5x + 6 = 0 ର ମୂଳ ଅଟେ, ତେବେ αβ - \(\left( {\frac{1}{\alpha } + \frac{1}{\beta }} \right)\) ର ମୂଲ୍ୟ ହେଉଛି:
1
\(\frac{{31}}{6}\)
2
- \(\frac{{31}}{6}\)
3
- \(\frac{{41}}{6}\)
4
\(\frac{{41}}{6}\)