Answer:
16
Step-by-step explanation:
D
Answer:
L(f(t)) = 
Step-by-step explanation:
f ( t ) = 10 cos ( 12t + 60°) u(t)
attached below is a detailed solution of the given problem
L(f(t)) = 
Answer:
20.7
Step-by-step explanation:
cos 51 = 13/x
x = 13/cos 51
= 20.7
Answer:
3^2 or 9
Step-by-step explanation:
When dividing exponents with the same base, we subtract the exponents
3^5 ÷ 3^3
3^ (5-3)
3^2
9
Answer:
20 lol
Step-by-step explanation: