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TI-30X ÙS: A Guide for Teachers

42

1 + 2 x 3 =

T V D E

Press Display

1 T 2 V 3

<

1+2*31+2*3

'

7.7.

DEG

(1 + 2) x 3 =

Press Display

D 1 T 2 E V

3 <

((1+21+2))*3*3

'

9.9.

DEG

Order of Operations