Converting et*u1(t) to F(s) using Laplace Transform

[2RIP]

Homework Statement

If I had something like, e^t*u₁(t), how would I convert it to F(s)

Homework Equations

u_a(t)*f(t-a) = e^-asF(s)

The Attempt at a Solution

From the general equation of transformation, I don't have f(t-a) and I don't think I can make one out of the exponential function. I originally don't have e^(t-a), so is it okay to apply that general equation or am I supposed to use another one?

Thanks

 

[Mark44]

e^t = e^(t - 0)

 

[2RIP]

Yes, but I also have u_a(t)=u₁t. And the formula says u_a(t)*f(t-a), so wouldn't the value 'a' need to be consistent?