Answer:
<h3>The option A)
is correct answer.</h3><h3>The correct simplification for the given expression
is
</h3>
Step-by-step explanation:
Given expression is x to the 12th power times z to the 11th power all over x to the 2nd power times z to the 4th power.
The given expression can be written as
<h3>To choose the correct simplification of the given expression :</h3>
Now we have to simplify the given expression as below
( by using the identity )
( by using the identity )
∴
<h3>The correct simplification for the given expression
is
</h3><h3>Hence option A)
is correct answer.</h3>
Answer:
Yes
Step-by-step explanation:
?
Answer:
8428
Step-by-step explanation:
According to the Question,
- Given, A theater has 56 rows of seats. If there are 13 seats in the first row, 18 in the 2nd row, 23 in the 3rd row.
We have a number sequence 13, 18, 23, ...
- We can say that this is an arithmetic sequence because of the common difference 'd', is equal to 5, and the first term 'a1' is equal to 13.
- The formula for the sum of an arithmetic sequence with n terms is given is .
Substitute the given values into the equation to solve for the sum of the 56 rows of seats.
Therefore, there are 8428 seats in all.
Answer:
B
Step-by-step explanation:
it is a rectangle. each opposite sides ARE parallel but not every side is equal like a square so B