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Answer:

the answer is 10

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The a₃ is the third place in the sequence. Then the value of a₃ is 10.

What is a sequence?

A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.

The sequence is given below.

2, 5, 10, 17....

Then the value of a₃ will be

a₃ is the third place in the sequence.

Then the value of a₃ is 10.

More about the sequence link is given below.

https://brainly.com/question/21961097