Tn=3n-5
therefore: T(3)=3(3)-5
T(3) =4
Answer:
1/2 - Half of the numbers are odd
Answer:
8k+11
Step-by-step explanation:
Combine like terms
9k-k
7+4
9k-k=8k
7+4=11
8k+11
Answer:
60
Step-by-step explanation:
Cot is the same as 1/tan so:

By rearranging the equation, we get:

By taking the inverse tan, we get:
