GATE ECE 1995 | Question 1.15

Question

The solution of $X=A(t) X(t)$, is

• A. $e^{\mathrm{At}} \cdot \mathrm{X}_{0}$
• B. $e^{\int_{t_{a}}^{\prime} A(\tau) d \tau}. X_{0}$
• C. $\left[I+\int_{t_{a}}^{t} \mathrm{~A}(\tau) d \tau\right] \mathrm{X}_{0}$
• D. none of these