Five mark exercise problems X — task. Mathematics State Board, Class 10.

PDF chapter test TRY NOW

Answer variants:

\frac{{4 x}^{2} - 1}{2 ({4 x}^{2} + 1)}

\frac{{4 x}^{2} + 1}{2 ({4 x}^{2} - 1)}

If \(A\) \(=\) \(\frac{2x + 1}{2x - 1}\), \(B\) \(=\) \(\frac{2x - 1}{2x + 1}\) find \(\frac{1}{A - B} - \frac{2B}{A^2 - B^2}\).

Answer:

The value of \(\frac{1}{A - B} - \frac{2B}{A^2 - B^2}\) is

Did you find an error?

39. Five mark exercise problems X