Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Linear Equation in 1 Variable
If \(\rm \frac{2x}{x+2}+ \frac{1}{2x+4}- \frac{12-x}{2x^2+4x}=a+\frac{b}{x}\), where a and b are integers, then the value of ab = _____.
1
3
2
-6
3
6
4
More than one of the above
5
None of the above