Question

If p, q, r are three consecutive terms of an AP then rq will be _____ of p and r. (Mean) (Median) (Mode) (Sum)​

Answer 1

Answer:

mean

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

p,q and r are in AP

i.e., 2q=p+r

(p+2q−r)(2q+r−p)(r+p−q)

=(p+p+r−r)(p+r+r−p)(2q−q)

=(2p)(2r)(q)

=4pqr