For the geometric series 1 + 3 + 9 + 27 + . . . , find the sum of the first 10 terms.
2 answers:
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3. c. 7+(y+2)
4. a. 1/14
Step-by-step explanation:
<u>Question 3</u>:
The word phrase is: "the product of 2 more than y and 7".
Let's break down each part of the phrase.
"y and 7" is a way of showing addition.
y + 7
"Product" means the answer to a multiplication question. If you multiply more than one term, you can put a bracket around them and write the factor on the outside.
"Product of 2" means 2 is multiplied.
Therefore, the answer is 2(y + 7).
<u>Question 4</u>:
Apply the square root to both the numerator (top number) and denominator (bottom number).
Solve for the square root of 1.
Solve for the square root of 14.
Final answer
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