The sun of the first 3 terms of an arithmetic sequence is 21 while their product is 315 determine these three terms?

The terms of the sequence are x=5 and a=2:

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Step-by-step explanation:

We can find the terms of the following sequence:

     (1)

The product of that sequence is:

   (2)

Solving equation (1) for x:

 (3)

And by entering (3) into (2):

Now, by entering "a" into equation (3):

Therefore, the terms of the sequence are x=5 and a=2.

I hope it helps you!

3: 2

step-by-step explanation:

shorter piece is 2: 3, so just reverse it, and you get 3: 2