If $\frac{6 x^4+13 x^3+2 x^2-x+3}{2 x^2+3 x-2}=f(x)+\frac{A}{a x-1}+\frac{B}{x+b}$, then $f(\mathrm{l})+a \cdot B+b \cdot A=$
- A
8
- B
12
- C
4
- D
6
✓ Correct answer: A
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NewNcert › mathematics › Relations and Functions
If $\frac{6 x^4+13 x^3+2 x^2-x+3}{2 x^2+3 x-2}=f(x)+\frac{A}{a x-1}+\frac{B}{x+b}$, then $f(\mathrm{l})+a \cdot B+b \cdot A=$
8
12
4
6
Want the full step-by-step reasoning?
Question ID #184230 · NewNcert