Multiplication use *

Division use /

1. To input Fractions: use the / (located on the same key as ?) symbol for dividing.

 

Enter

 

3      

4

 

as

 

¾

 

 

Enter

 

 

3x_

7y

 

 as

 

 

(3x)/(7y)

 

Enter

 

    4x+3y-6

               2x+5

 

as

    

            

(4x+3y-6)/(2x+5)

 

 

 

               

  

2. To input exponents use the ^ symbol (located above the number 6) for raising a term to a power.

 

y3   as y^3 is ok

 

yx   as  y^x  is ok however if a coefficient is added then parenthesis are required

 

y12x   must be entered as y^(12x)

 

when in doubt use parenthesis.