engineering recuitment HPCL Junior Executive 2025 Mock Test Quantitative Aptitude Algebra Polynomials
व्यंजक\(\frac{{\left( {{x^3} - 1} \right)\left( {{x^2} - 9x + 14} \right)}}{{\left( {{x^2} + x + 1} \right)\left( {{x^2} - 8x + 7} \right)}}\) को सरल कीजिये।
1
(x - 1)
2
(x - 2)
3
(x - 7)
4
(x + 2)