Question

If (a-2b-3c+4d)(a+2b+3c+4d)=(a+2b-3c-4d)(a-2b+3c-4d) find relation connecting a,b,c,d​

Answer 1

Answer:

The relation b/w a,b,c,d is 2ad=3bc.Hope this answer helps you.

Step-by-step explanation:

Two formulas are required to solve this problem

1. (x+y)(x-y)=x^2-y^2
2. (x+y)^2-(x-y)^2=4xy