Question

8. 16. of a, b, c
are in A.p then show that
given below are also in A.P
1/bc, 1/ca., 1/ab​

Answer 1

Answer:

a, b, c arecin AP

divide each term by abc

we get

a/abc, b/abc, c/abc are in AP

so, 1/bc, 1/ac, 1/ab are in AP.

Answer 2

Answer:

this is correct............... .....