1.

For the function u(t - a) = 0 for t < a and u(t - a) = 1 fort a, the Laplace transform is

A. <img src="/_files/images/electronics-and-communication-engineering/signals-and-systems/04-7-1.png">
B. <img src="/_files/images/electronics-and-communication-engineering/signals-and-systems/04-7-2.png">
C. <img src="/_files/images/electronics-and-communication-engineering/signals-and-systems/04-7-3.png">
D. <img src="/_files/images/electronics-and-communication-engineering/signals-and-systems/04-7-4.png">
Answer» C. <img src="/_files/images/electronics-and-communication-engineering/signals-and-systems/04-7-3.png">


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