Question

if D=|2/6/4 3/x/x 1/2/-2|=0 then value of x​

Answer 1

you can write which because i can standard 6 supposed you can standard,10 i can write answer class 6 but your questions is class 10 it highly class so you can write step by step answer but i can write short answer my answer is correct but class 6 answer your standard 10 so my

answer is not correct