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The reciprocal of a^(-x/y) is 1/a^(x/y). The fact that the exponent is a fraction makes no difference.

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โˆ™ 2015-01-30 22:28:28
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Q: What is the reciprocal of a negative exponent when the exponent is a fraction?
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How do a make a fraction into a negative exponent?

Any non-zero fraction is the same as its reciprocal raised to the power of -1.So 3/4 = (4/3)-1 and there you have your negative exponent!


How do I make a fraction into a negative exponent?

Any non-zero fraction is the same as its reciprocal raised to the power of -1.So 3/4 = (4/3)-1 and there you have your negative exponent!


What does it mean when an exponent is a negative number?

A negative exponent is the reciprocal of the corresponding positive exponent. 102 = 100 10-2 = 1/100


What is the reciprocal of negative 13 over 8?

To get the reciprocal of a fraction, exchange the numerator and the denominator (the top and bottom parts). The reciprocal of a negative fraction is also negative.


How do you make a negative exponent positive?

You can do it if you replace the base by its reciprocal.


What do you have to do to evaluate a negative exponent?

Find the reciprocal of the positive exponent. Thus, x-a = 1/xa


What does a negative exponent produce?

A fraction


How do you express x to the power of negative 2 as a fraction?

a negative exponent simply indicates that the term is the reciprocal of the given value. x to the power of negative 2 is 1/x^2


How do you solve negative integral exponents?

A negative exponent is simply the reciprocal of the positive exponent. So simply remove the negative sign and find the reciprocal. Thus, for example, 5-3 = 1/53 = 1/125


How do you divide a negative number by a positive fraction?

You multiply the negative number by the reciprocal of the fraction.


What if the problem is a fraction with a negative exponent?

Flip the fraction top-to-bottom, and delete the minus sign from the exponent.


What is the negative reciprocal of 0?

The negative reciprocal of zero would be any undefined fraction. 0/x=0 negative reciprocal: -(x/0)= undefined.


What should you do to make a negative exponent positive in a reciprocal way?

An expression with a negative exponent is equivalent to the positive exponent of its reciprocal. Thus, 3-4 = 1/34 or, equivalently, (1/3)4 or (3/4)-2 = (4/3)2


What does a negative exponent mean?

"Dose" is a measured portion of a medicine. I am not aware of any exponents that have anything to do with measured quantities of medication! A negative exponent is simply the reciprocal of the corresponding positive exponent. Thus x^(-a) = (1/x)^a for non-zero x.


What is 3 with -2 exponent?

5


what to do with a negative exponent why is this important?

The negative exponent is simply the reciprocal of its positive value.For example, a-b = 1/abIt is particularly important wherever scientific notation is used.The negative exponent is simply the reciprocal of its positive value.For example, a-b = 1/abIt is particularly important wherever scientific notation is used.The negative exponent is simply the reciprocal of its positive value.For example, a-b = 1/abIt is particularly important wherever scientific notation is used.The negative exponent is simply the reciprocal of its positive value.For example, a-b = 1/abIt is particularly important wherever scientific notation is used.


What is the negative exponent property?

When you have a negative exponent on, say, 4, it will be written 4^-2 You basically take the reciprocal of it and change the exponent to a positive one. 4^-2 would be 1/4^2


Is a negative improper fraction's reciprocal still negative?

Yes. My Dad told me it is still negative.


What is 2 to the power of -5?

7


What is Five to the power -1?

Negative exponents are the reciprocal of the base to the positive exponent.1/5 is the answer.


What are the rules for a number with a negative exponent?

A number with a negative exponent should be treated as the reciprocal of that same number with the analogous positive exponent. For example, 42 = 16, but 4-2 = 1/42 = 1/16.


Why is a number to a negative exponent a fraction?

Because a number to the exponent 0 = 1 and any lesser exponent decreases the value.


Why do you move a negative exponent to the other side of the fraction?

This is a procedure used to help people who are new to negative exponents. A negative exponent, when moved to the other side of the fraction, becomes a positive exponent and beginners are more comfortable with working with positive fractions.


What is the negative reciprocal of a slope?

The negative reciprocal of any gradient gives the gradient of the line perpendicular to it. If you had a line of gradient 2, the negative reciprocal would be -1/2 Just change the sign on the number and flip the number/fraction to get the negative reciprocal.


Why is a negitave exponent put into fraction form?

A negative exponent is put into fraction form because it is a way of writing powers of fractions or decimals.