Question

If m*n* xm?n? xVm? = (mn) then find the value of k.
(A) 6
(B) 8
(C) 2
(D)
pls ans fast​

Answer 1

Answer

√m4n4*6√m2n2*3√m2n2

mn4/2*mn2/6*mn2/3

mn2+1/3+2/3

mn9/3

mn3 so ans is

k=3

b is right answer