Answer:
The first expression is [tex](-10)^{2}[/tex]
which is equal to [tex](-1*10)^{2}[/tex]
which is equal to [tex](-1)^{2}*(10)^{2}[/tex]
which is equal to [tex]1* 100[/tex]=100
The second expression is equal to [tex]-1*(10)^{2}[/tex]
which is equal to [tex]-1* 100[/tex]=-100
therefore both the values are different.Hope this helps