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1. |
A function y(t) satisfies the following differential equation:\(\frac{{dy\left( t \right)}}{{dt}} + y\left( t \right) = \delta \left( t \right)\)Where δ(t) is unit impulse function and u(t) is unit step function. Assuming zero initial conditions, what is y(t)? |
A. | et |
B. | e-t |
C. | et u(t) |
D. | e-t u(t) |
Answer» E. | |