Entering 2D ExpressionsPowersHow to type  Start with the expression that will be the base. Type x Create a built-up power by holding down the Control key and typing a 6. Press   6 Type the exponent into the placeholder (which is already selected). Type m Move the insertion point out of the exponent down to the baseline by holding down the Control key and pressing the space bar. Press  How to type  Repeat the steps of the first example. Type x, press 6, type m, press Add the second power in a similar way. Type + y, press 6, type n, press How to type  Repeat the first two steps of the first example. Type x, press 6 Fill in the exponent and move down out of the exponent. Type m + n, press How to type  Repeat the first three steps of the first example. Type x, press 6, type m Construct a built-up fraction in the exponent. Press /, type n Hold down the Control key and press the space bar twice to move down to the baseline. Press twice
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