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When a number is raised to a negative power, move it to the other side of the fraction.

So, (0.5)^(-1) is the same as


or 1/(1/2).

from there, just divide the fractions, and you will be left with 2.

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โˆ™ 2011-11-25 18:23:18
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โˆ™ 2020-03-30 17:27:27


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Q: What is .5 to the negative 1 exponent?
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Related questions

What is equivalent to 5 exponent negative 1?

5-1 = 1/5

What is the answer if the problem is 1 over 2 with a negative 5 exponent?

(1/2)-5 = 32

What happens if your number has a negative exponent?

That number becomes an exponent. For example, 5 to the -2 power is 1/25

How do you raise anumber to a negative exponent?

A number to a negative exponent is the inverse of the number to the positive exponent. That is, x-a = 1/xa

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

What are negative intergery exponents?

I assume you mean "negative integer exponents".It means that: * It is an exponent * It is an integer (whole number) * It is negative (less than zero, i.e., with a minus sign) A negative exponent is defined as the reciprocal of the positive exponent. For example, 10 to the power -5 is the same as 1 / (10 to the power 5).

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 thus the negative exponent denote?

For example, 10 to the power -5 means the same as 1 divided by (10 to the power 5). In general, you can interpret negative exponents this way, with reciprocals.

What is the negative exponent law?

If you have a negative exponent, then put 1/the number multiplied by itself the number of times of the exponent. For example: 3-2=1/(3x3)=1/9

What do you do to a number with a negative exponent?

Basically do the same thing you would with a positive exponent. However, the difference with negatives is that it will be a fraction with 1 over whatever the exponent comes out to. The negative just tells you to flip the position of the exponent from the numerator to the denominator. For example if you have 5-2, it would become 1/52, which would then become 1/25. Also, if you have a negative exponent in your denominator, you would flip it up to the numerator. For example if you have 1/5-2, it would become 52, which would then be 25.

What is the meaning of negative exponent?

A negative exponent implies a reciprocal.Thus x^-a = 1/x^a or, equivalently, (1/x)^a

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 5 with an exponent of negative 2?


What does a negative exponent show?

A negative exponent indicates division by the base. For example: 8 -3 = 1/(83)= 1/672

What is the meaning of a zero exponent and the meaning of a negative exponent?

The zero exponent rule basically says that any base with an exponent of zero is equal to one. For example: x^0 = 1A negative exponent is equivalent to 1 over a positive exponent.x^1 = x x^0 = 1x^-1 = 1/x

What is 0.1 as a negative exponent?

0.1 = 10^-1

What is negative 6 with an exponent of negative one?

It is: -6-1 = -1/6

How do you change negative exponets to positive exponents?

A negative exponent of a number is the same as the reciprocal of that same number to the equivalent positive exponent.EXAMPLE : 2-3 = 1/23When multiplying powers of the same base the rule is, addthe exponents.So, if the initial exponent is negative then the number has to be multiplied by a power of that number with an equivalent positive exponent greater than the negative exponent.EXAMPLE : 2-3 x 25 = 2(-3+5) = 22 (As 5 > l3l then the resultant exponent is positive)

How do you turn a positive exponent into a negative exponent?

Invert the function.1/x = x-1x5 = 1/x-51/sqrt(x) = 1/x1/2 = x-1/2

How do you rewrite five to the negative 4Th power so that the exponent is positive?

5-4 = 1/54 = (1/5)4 or 0.24

When will the exponent be negative in scientific notation form?

The exponent will be negative when the absolute value of the number is between 0 and 1. For example, 1X10-1 is 0.1.

What is 1 over 39 as a negative exponent?

It is 39^-1.

Where is the negative exponent key on a calculator?

negative 4 with negative 3 as an exponent

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.

What do you do when multiplying a positive exponent by a negative exponent?

Example: (4x)-2 The answer to this would be 1/ 16x2. Multiply it out as if the negative exponent was not there ((4x)2), then that will be the denominator of the fraction. The numerator is one.

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