Quick limit law question!!

[phrox]

I need help finding the answer to this question.

lim(x+2)^5(5x^2)
x→2

Limit Laws:

A. Difference Law

B. Sum Law

C. Product Law

D. Root Law

E. Power Law

F. Constant Multiple Law

G. Quotient Law

Now I've tried a few combinations just by solving it but I guess I have to be missing something... Any help?

 

[DrPhil]

I need help finding the answer to this question.

lim(x+2)^5(5x^2)
x→2

Limit Laws:

A. Difference Law

B. Sum Law

C. Product Law

D. Root Law

E. Power Law

F. Constant Multiple Law

G. Quotient Law

Now I've tried a few combinations just by solving it but I guess I have to be missing something... Any help?

The expression is a product of powers -- is that what you are supposed to answer?

 

[JeffM]

I need help finding the answer to this question.

lim(x+2)^5(5x^2)
x→2

Limit Laws:

A. Difference Law

B. Sum Law

C. Product Law

D. Root Law

E. Power Law

F. Constant Multiple Law

G. Quotient Law

Now I've tried a few combinations just by solving it but I guess I have to be missing something... Any help?

What exactly is the question?

What have you tried?

 

[phrox]

It's not a limit of only powers I guess because there could be more than 1 law. If I get it right, the program tells me it's right.

The question is just to find out how many limit laws are in this limit, the actual question is:
Enter the letters (without commas) corresponding to the Limit Laws that you used to find this limit:

I lost count of how many I've tried because it recorded my attempts at 13 so far haha..

 

[pka]

It's not a limit of only powers I guess because there could be more than 1 law. If I get it right, the program tells me it's right.
The question is just to find out how many limit laws are in this limit, the actual question is:
Enter the letters (without commas) corresponding to the Limit Laws that you used to find this limit:
I lost count of how many I've tried because it recorded my attempts at 13 so far haha..

In my view, no one other than the author of the question can possibly give the one correct answer.
There really no one correct answer.
The order in which one does the limits really depends upon who is doing the question.

 

[phrox]

There is no specific order it needs.

 

[JeffM]

It's not a limit of only powers I guess because there could be more than 1 law. If I get it right, the program tells me it's right.

The question is just to find out how many limit laws are in this limit, the actual question is:
Enter the letters (without commas) corresponding to the Limit Laws that you used to find this limit:

I lost count of how many I've tried because it recorded my attempts at 13 so far haha..

All this question is really asking is what operations make up this expression.

Unfortunately, there are multiple correct answers to this question. But the simplest answer is to say BCEF. Do you see why?

 

[phrox]

That answer is correct, the only part of it I don't understand is the sum law, because they aren't added to one another. Can you use the sum law for multiplication?

 

[JeffM]

That answer is correct, the only part of it I don't understand is the sum law, because they aren't added to one another. Can you use the sum law for multiplication?

You need the addition rule for (x + 2).

 

[phrox]

oh, okay -- thanks!!