Question

The value of e^t * e^(-t) is *​

Answer 1

Answer:

1

Step-by-step explanation:

=e^t*e^-t

=e^t/e^t

=1

since

a^-x = 1/a^x

Answer 2

Step-by-step explanation:

by the laws of exponent

e^t*e^(-t)= e^t-(-t)