If a,b and c are in continued proportion, prove that (3a^2-4ab+5b^2)÷ (3b^2-4bc +5c^2)= a÷c

If a,b and c are in continued proportion, prove that (3a^2-4ab+5b^2)÷(3b^2-4bc +5c^2)= a÷c

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)