Question

if 1/a power 2,1/b power 2,1/c power 2 are in H.P then prove that b+c,c+a,a+b are in H.P​

Answer 1

Step-by-step explanation:

are in G.P

are in H.P

b + c, c + a , a + b are in A.P

are in A.P

Answer :

D