Answer:

Step-by-step explanation:
We are to determine the limit below.

Plug in 8 into the function.

Answer:
(a) sin(x) + cos(x)
(b) sin(x) + cos(x)
(c) Both answers are equivalent
Step-by-step explanation:
(a) The given function is:

According to the quotient rule:

Applying the quotient rule:

This can be simplified to:

(b) Simplifying in terms of sin(x) and cos(x):

(c) As proven above, both answers are equivalent.
13/5
2 3/5
2x5=10
10+3=13
13/5
Step-by-step explanation:
The difference in the formula of population and sample variance can be explained as:
Population variance is said to be the value of variance that is calculated from population data, whereas sample variance refers to the variance calculated from sample data. This is the reason why value of denominator in the formula for variance in case of sample data is ‘n-1’, while it is ‘n’ for population data. Hence, the result of both variance and standard deviation derived from sample data is larger than those found out from population data.
Answer:
1. Experimental
2. Correlational
3. Experimental.
Step-by-step explanation:
1. Experimental.
Researches are interested on finding the effects of music on a test.
2. Correlational
Researchers are interested on finding the correlation of the gender and cognition from different samples
3. Experimental
The Researcher wants to know the effects of bedroom light.