F(X)=13 Just Plug 10 into the X in the equation
7/12 = 0.84
0.84/36 = 0.0233·
You haven’t provided any option, however I think I can still help.
You can solve 4(3-6). You first deal with he parenthesis, and get 4(-3). This means that your expression is equivalent to -12.
Hope this helps :)
Hello :
cos60 = cos(-60)=0.5
