If a,b,c are in AP , show that
(a+2b-c) (2b+c-a) (c+a-b) = 4abc .

If a, b, c are In A.P., then show that, (a+2b-c) (2b+c-a)(c+a-b) = 4abc

Suppose a, b, c are in A.P. Prove that (a+2b-c)(2b+c-a)(c+a-b)=4abc

If a,b,c are in Ap, show that (i) (b +c-a),(c+a-b) ,(a+b-c) are in AP. (bc -a^(2)) , (ca - b^(2)), (ab -c^(2)) are in AP.

If a,b,c are in AP, show that (i) (b+c) , (c+a) and (a +b) are in AP. (ii) a^(2) (b+c) , b^(2) (c +a) and c^(2) ( a+b) are in AP.

If a,b,c are in AP, show that (a(b+c))/(bc) , (b (c+a))/(ca), (c(a+b))/(ab) , are also in AP.

If a, b, and c are in A.P then (a + 2b -c) . ( 2b +c-a) . (c+a-b) = ............. .

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

If a,b,c are in AP and (a+2b-c)(2b+c-a)(c+a-b)=lambdaabc , then lambda is

If a,b,c are in AP and (a+2b-c)(2b+c-a)(c+a-b)=lambdaabc , then lambda is