Question

if m=1/3-2√2and n=1/3+2√2findm² n² nm​

Answer 1

In the given algebraic expression m n−n m

, we substitute m=3 and n=2 as shown below:

m n −n m(3) 2 −(2) 3

=9−8

=1

Hence, m n −n m=1.