SubArea: Definite integralLevel: CProject ID: 1003124307Accepted: 1Clonable: 0Easy: 0Which of the positive values of a real number \(a\) makes the equality \(\int\limits_a^7 \frac{6x-5}{3x^2-5x}\,\mathrm{d}x=\ln 56 \) true?\( a=2 \)\( a=1 \)\( a=3 \)\( a=5 \)