[" If "a,b,c" are in A.P.,show that "b+c,c+a,a+],[" are also in A.P."]

If a, b, c are in A.P., prove that : b+c,c+a,a+ b are also in A.P.

If a,b,c are in A.P. prove that b+c,c+a,a+b are also in A.P.

If a,b,c are in A.P.prove that b+c,c+a,a+b are also in A.P.

1/a, 1/b and 1/c are in A.P. Show that bc, ca, and ab are also in A.P.

If a, b, c are in A.P. then show that 2b = a + c.

If a,b and c are in A.P, show that (b+c), (c+a) and (a+b) are also in A.P.

If a, b, c are in A.P., show that: (b + c), (c + a) and (a + b) are also in A.P.

If a, b, c are in A.P., then prove that : (i) b+c,c+a,a+b" are also in A.P." (ii) (1)/(bc),(1)/(ca),(1)/(ab)" are also in A.P." (iii) (a(b+c))/(bc),(b(c+a))/(ca),(c(a+b))/(ab)" are also in A.P."

If a ,b ,c are in A.P., prove that 1/(b c),1/(c a),1/(a b), is also in A.P.

If (b-c)^2,(c-a)^2,(a-b)^2 are in A.P. show that 1/(b-c),1/(c-a),1/(a-b) are also in A.P.