What is the reciprocal of #7/9#?

Answer 1

#9/7#

The reciprocal of a proper fraction can be easily obtained by switching its numerator and denominator.

For example, the reciprocal of the fraction #a/b# is simply #b/a#.
Why does this work? The reciprocal of a number #x# is defined to mean #1/x#. For the reciprocal of the fraction #7/9#,
#1/((7/9)) = (1xx9)/(7/9 xx 9)#
#= 9/7#
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Answer 2

The reciprocal of #7/9# is #9/7#.

The reciprocal for a whole number, for example, #6#. The reciprocal would be #1/6#. You just pretty much change the number to a fraction, the number is the denominator and #1# is the numerator.

Example:

But if you want to find the reciprocal of a fraction, then you just switch the numerator and the denominator around. So the reciprocal of #7/9# is #9/7#!

Example:

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I hope that this helps!!!!

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Answer 3

The reciprocal of ( \frac{7}{9} ) is ( \frac{9}{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.

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.

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.

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.

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