Assuming that you mean "simplified form", we have to cancel every common divisor of both numerator and denumerator.
36 is factored as 
34 is factored as 
So, the two numbers only have a factor 2 in common, meaning that the simplified form of this fraction is
Amplitutde:
Normally for sinx amplitude is 2 (1 +1). In the case when it is half sine amplitude is halved, therefore 0.5 +0.5 = 1 Paramers alpha = 2x does not matter because it only stretches the graph horizontally.
The formula for the sum of n terms in an arithmetic progression is:
S = n/2 * (2a + (n-1)d)
Here, the common difference, d, is 8 and the first term, a, is 1. Substituting these into the formula, we get:
S = n/2 * (2*1 + 8(n - 1))
S = n + 4n² - 4n
S = 4n² - 3n
The answer is A.
Answer:a is the answer:)!im pretty sure......
