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1. |
Evaluate (exp(-4t)u(t))*u(t), u(t) being the heaviside function. |
A. | (1-exp(4t)) u(t)/a |
B. | (1-exp(-4t)) u(t)/a |
C. | (1-exp(=4t)) u(t)/a |
D. | (1+exp(-4t)) u(t)/a |
Answer» C. (1-exp(=4t)) u(t)/a | |