Question

भागाकार करा

$2 {x}^{2} - x \: - 1 \: \div \: x - 1$
please answer the question​

Answer 1

Step-by-step explanation:

The End of the F...ing World

Answer 2

Answer:

2x+1

Step-by-step explanation:

$2 {x}^{2} - x - 1 \div x - 1 \\ 2 {x}^{2} - 2x + x - 1 \div x - 1 \\ 2x(x - 1) + 1 \times (x - 1) \div x - 1 \\ (x - 1)(2x + 1) \div x - 1 \\ = 2x + 1$