Question

(a+b+c+d):(a+b-c-d)= (a-b+c-d):(a-b-c+d) হলে,প্রমান করি যে,a: b=c:d

Answer 1

Answer:

(a+b+c+d):(a+b-c-d)=(a-b+c-d):(a-b-c+d) so prove a:b=c:d. 2. See answers. Log in to add comment. Answer. 4.0/5. 39. aravya. Helping Hand.