Previews 76
Expanding Expressions
Expanding ExpressionsExpanding Expressions
Expanding Expressions
Reducing Expressions
Reducing ExpressionsReducing Expressions
Reducing Expressions
Steps and keystrokes Display
Expand the expression (xN5)3. You can enter
“expand” on the entry line by typing EXPAND
on the keyboard, or by pressing „ and
selecting 3:expand(.
Press „ 3 c X | 5 d Z 3 d ¸
(Optional) Enter other expressions on your
own.
Steps and keystrokes Display
Reduce the expression (x2N2xN5)/(xN1) to its
simplest form. You can enter “propFrac” on
the entry line by typing PROPFRAC on the
keyboard, or by pressing „ and selecting
7:propFrac(.
Press „ 7 c X Z 2 | 2 X | 5 d e c X |
1 d d ¸