Question

the sum and product of three terms of an arithmetic progression are 21 and 231 effectively find the three term​

Answer 1

Answer:

Find the numbers. Let the required numbers be (a-d), a and (a+d). ... Then, (a-d)+ a + (a+d) = 21 ⇒3a=21⇒a=7.24-

Answer 2

Refer The Attachment ⬆️

• The Three Terms are (3,7,11) or (11,7,3)

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Hope It Helps You ✌️