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How do you simplify 1/square root of 7?

Answer 1

#sqrt7/7#

To simplify #1/sqrt7# we must eliminate the radical denominator. To do this, multiply the numerator and denominator by #sqrt7#

#1/sqrt7 * sqrt7/sqrt7 = sqrt7/7#

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Answer 2

Ethan Adkins

To simplify 1/square root of 7, you can multiply the numerator and denominator by the square root of 7. This results in the expression (1 * square root of 7) / (square root of 7 * square root of 7), which simplifies to square root of 7 / 7.

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Answer 3

Eva Abramson

To simplify ( \frac{1}{\sqrt{7}} ), you multiply both the numerator and the denominator by ( \sqrt{7} ). This gives you ( \frac{\sqrt{7}}{\sqrt{7} \times \sqrt{7}} = \frac{\sqrt{7}}{7} ). Therefore, ( \frac{1}{\sqrt{7}} ) simplifies to ( \frac{\sqrt{7}}{7} ).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.