The answer is 10080 you can use a calculator for this
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Answer: 900.13, or 900 13/100
Step-by-step explanation: PEMDAS, multiply first, than add.
The sum of 18 terms is 792.
<h3>What is an Arithmetic Sequence ?</h3>
An arithmetic sequence is defined as the sequence of numbers in which the difference between two consecutive terms is same.
First Term is 10
Common Difference = 4
The partial sum of the arithmetic sequence is given by

Here a is the first term , d is the common difference

Therefore the sum of 18 terms is 792.
To know more about Arithmetic Sequence
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