Entering 2D ExpressionsRadicalsHow to type  Hold down the Control key and type a 2 to get a radical. Press   2 Type the radicand inside the placeholder (which is already selected). Type x Hold down the Control key and type a 5. Press 5 Type the index. Type n Move out of the radical and down to the baseline by holding down the Control key and pressing the space bar. Press  How to type  First, repeat the steps of the example for  . Press 2, type x, press 5, type n, press Now type the second radical in the same way as the first. Press 2, type y, press 5, type n, press How to type  Hold down the Control key and type a 2 to get a radical sign. Press 2 Type the expression in the placeholder (which is already selected). Hold down the Control key and type a 5 to create an index. Type x y, press 5 Type the index in the placeholder (which is already selected). Move out of the radical and down to the baseline by holding down the Control key and pressing the space bar. Type n, press Another way to type  Start by typing the expression that will be inside the square root. Type x y Select the expression. (You can select it by clicking and dragging the pointer over the expression, by holding down the Control key, and typing a period repeatedly, or by clicking the expression repeatedly.) Select x y Hold down the Control key and type a 2 to put a radical around the selection. Move out of the radical by holding down the Control key and pressing the space bar. Press 2, press
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