Home
Class 11
MATHS
" 19.If "(b+c)/(a),(c+a)/(b),(a+b)/(c)" ...

" 19.If "(b+c)/(a),(c+a)/(b),(a+b)/(c)" are in A.P.,prove that "(1)/(a),(1)/(b),(1)/(c)" are in A.P.,given "a+b+c!=0

Promotional Banner

Similar Questions

Explore conceptually related problems

If (b+c-a)/(a),(c+a-b)/(b),(a+b-c)/(c) are in A.P.Prove that (1)/(a),(1)/(b),(1)/(c) are in A.P.

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

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

If (b+c)/(a),(c+a)/(b),(a+b)/(c) are in A.P. show that (1)/(a),(1)/(b)(1)/(c) are also in A.P.(a+b+c!=0)

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

If (b+c)/(a), (c+a)/(b), (a+b)/(c ) are in A.P. show that (1)/(a), (1)/(b), (1)/(c ) are also in A.P. (a+b+c != 0) .

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

If a,b,c are in G.P. then prove that (1)/(a+b),(1)/(2b),(1)/(b+c) are also in A.P.

If a^(2),b^(2),c^(2) are in A.P.prove that (1)/(b+c),(1)/(c+a),(1)/(a+b) are in A.P.