Cubing

Scott Solomon

power 3

Number Cubed = Number × Itself × Itself = Number³


Basics

Number Cubed = Number × Itself × Itself = Number³

5 cubed = 5 × 5 × 5 = 5³ = 125
12 cubed = 12 x 12 x 12 = 12³ = 1728
20 cubed = 20 x 20 x 20 = 20³ = 8000

power 3   is the cubing command.


Formulas (NOT on Mathematics Formula Sheet)
Number Cubed = Number × Itself × Itself = Number³


Question
What is 4³?

Answer
64

Input Display Comment
clear blinker clears screen
4 power 3 4³ 4 cubed
enter 64 Answer
Number³


Question
What is  \bf\displaystyle\frac{1}{4} cubed?

Answer
\bf\displaystyle\frac{1}{64}

Input Display Comment
clear blinker clears screen
fraction 1 down 4 right power 3 \bf\displaystyle{{\frac{1}{4}}^{3}} \bf\displaystyle\frac{1}{4} cubed
enter \bf\displaystyle\frac{1}{64} Answer
Number³


Question
What is 71.4 cubed?

Answer
363994.334

Input Display Comment
clear blinker clears screen
71.4 power 3 71.4³ 71.4 cubed
enter 363994.344 Answer
Number³


Practice – Questions
1.  What is 7³?

2.  What is 13³?

3.  What is  \bf\displaystyle\frac{1}{2} cubed?

4.  What is  \bf\displaystyle\frac{3}{4} cubed?

5.  What is 313.25 cubed?


Practice – Answers
1.  343

2.  2197

3.   \bf\displaystyle\frac{1}{8}

4.  \bf\displaystyle\frac{27}{64}

5.  30737832.45

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