Press the simplify button.
Yx
If you have Windows 7, as do I, then change the calculator to scientific mode, and there is a cube roots button, type in the number you want, and hit that button. If you are talking about a standard handheld calculator, most don't have it, but the TI scientific ones do!
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The button will have yx on it.
were is the carrot button on a scientific calculator
Some calculators have a "x10x" button.
Depending on the calculator, the button may be labeled "E", "EE", "ENG", or "EXP"
Press the simplify button.
Yx
If you have Windows 7, as do I, then change the calculator to scientific mode, and there is a cube roots button, type in the number you want, and hit that button. If you are talking about a standard handheld calculator, most don't have it, but the TI scientific ones do!
If your calculator is a scientific one then just press the S<=>D button
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Press the button labeled "COS"
The button will have yx on it.
That topic is covered, exhaustively, in detail, with examples, in the instruction booklet that comes with each of the many different models of scientific calculator .
On normal calculator, press 'Off'. If your calculator doesn't have this button, the calculator will turn off automatically after some time. On scientific calculator, press 'shift' and press 'AC'. (depends on your version of the calculator)