Answer:
Step-by-step explanation:
The series is missing from the question. I will answer this question with a general explanation by using the following similar series:

Required
The series
To do this, we simply replace n with the values
means n starts from 0 and ends at 6
means the series is a summation series
So, we have:


Answer:
<h2>No solution</h2>
Step-by-step explanation:
The distributive property: <em>a(b + c) = ab + ac</em>

Answer: 5300000
Step-by-step explanation: 7 is closer to ten so it is rounded up
Answer:
The answer looks like C.
Step-by-step explanation:
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent. That is how you find which expression is equivalent.