Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If `Delta_1=|[x,b,b],[a,x,b],[a,a,x]|` and `Delta_2= |[x,b],[a,x]|` then - Sarthaks eConnect

If `Delta_1=|[x,b,b],[a,x,b],[a,a,x]|` and `Delta_2= |[x,b],[a,x]|` then

`Delta_1=3(Delta_2)^2`

`d/(dx) Delta_1=3Delta_2`

`d/(dx)(Delta_1)=3Delta_2^2`

`Delta_1=3Delta_2^(3/2)`