Expanding the left side of the equation, it is found that since <u>both sides are equal</u>, yes, it is an identity.
An equality represents an identity if <u>both sides are equal</u>.
In this problem:

Expanding the left side:



Since <u>both sides are equal</u>, yes, it is an identity.
A similar problem is given at brainly.com/question/24866308
Would you mind giving the table? We can't do much without one.
Not to fear, BubbleSmartie11 is here!
Ok, lets get going. I like how you want explanation, not answer. Great job trying to figure it out on your own, now just going for the answer. Ok, first, we're going to do this.
.45 x 21.95. Whatever your answer is, don't forget to readjust the decimal point. Text it to me for me to correct and check it. Have fun!
From One Smartie to Another- BubbleSmartie11
Hello! :)

Find the derivative using the quotient rule:

In this instance:

Use the following properties to find the derivative of f(x) and g(x):

Use the quotient rule:

Simplify the numerator:

Factor out 

Factor out -1 from the numerator:

And we're done! Thanks for posting the question to my 1000th answer!
Answer:
She made $622.30
Step-by-step explanation:
35 pairs ----- $840
1 pair----------- $24 this is because 840÷35= 24
24- 6.22= 17.78
$17.78 *35 = 622.3