find ℒ{f(t)} by first using a trigonometric identity. (write your answer as a function of s.)
f(t) = 16cos(t−π/6)
ℒ{f(t)} = ?

Step-by-step explanation:

Given :

To find : ℒ{f(t)} by first using a trigonometric identity ?

Solution :

First we solve the function,

Applying trigonometric identity,

We know, and

Applying Laplace in function,

Therefore, The Laplace transformation is

the answer will be the last one

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !