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โˆ™ 2016-01-02 20:48:54
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Q: A negative number raised to an even power will be positive or negative?
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Related Questions

What is the result of a negative number raised to the 54th power?

When a negative number is raised to an even power the result is a positive number


What is a rule for raising a negative number to a power?

It is the positive form of the number raised to that power, multpilied by -1 raised to that power.


When a negative number is raised to an even power the result is a positive number?

Yes


Is a negative to a negative power positive?

No, or more accurately "not necessarily".A negative to any even power is positive. -2, -4, -6 etc. are even, so a negative number raised to any of those powers will be positive.However, a negative number raised to an odd negative power (-1, -3, -5 etc.) will be negative.


Is it true if a negative number is raised to the 18th power the answer will be negative?

No. Negative numbers to even powers are positive.


Why is any number raised to a even power positive?

A positive number times a positive number is always positive. A negative number times a negative number is always positive. Therefore, any square number will be positive. Any number to the fourth power (a square times a square) will always be positive. And so on.


Can a negative number be raised to an odd power?

yes, but the answer will remain negative. for example, (-2)3 is -8 in order to make a negative number positive, it must be raised to an even power, for example (-2)2 = 4


Is -1 raised to the power of 100 negative or positive?

The answer is negative (-1 raised to the power of 100 = -1)


Why doesnt the function y ex ever cross the x-axis?

no number can be raised to a power and equal 0 (x^y can never = 0). e is positive (about 2.7) and any positive number can not be raised to a power and equal negative (positive number X positive number = positive number)


What is negative 1 to the power of twenty?

-120= 1 because 1.) any negative number raised to an even power will result in a positive numberand 2.) 1 raised to any power is 1.


What pattern do you discover when solving even-numbered exponents with negative bases?

Any number, positive or negative, raised to an even-numbered power, returns a positive number.


When is a negative number raised to an odd power negative?

It is always negative when raised to an odd power and always positive when raised to an even power -2 to the third power = -2 x -2 x -2 = -8 -2 to the fourth power = -2 x -2 x -2 x -2 = +16


Log -3 equals?

There is no answer - it is an error: negative numbers do not have logarithms. The log if a number tells to what power the (positive) base must be raised to get the number. Raising any positive number to any power will never result in a negative number, so it is an error to try and take the log of a negative number.


Why does a negative integer raised to an even power always result in a positive integer?

The multiplication rule of thumb always states that a negative number times a negative number results in a positive number. Since an even number is always divisible by two, any value raised to an even integer power will result in a positive number. However, a basic proof is presented as follows: (-A) * (-A) = A^2 ((-A) * (-A)) ^ 2 = ((-A * -A) * (-A * -A)) = A^2 * A^2 = A ^ 4 ...


What is 1 to power of 10?

' 1 ' raised to any power = 1 .The power can be a whole number, a fraction, a decimal,positive, or negative, rational or irrational.


Does a negative number raised to an odd power simplifies to a negative number?

Yes


Will a negative number to the fifth power be a positive or a negative value?

negative


Is a exponent a number with a plus or - sign?

You fail SO badly. If we have x^4, the 4 is the exponent- the power to which a number is raised. It can be positive or negative.


What is more than 25?

-- The sum of 25 and any positive number. -- The difference of 25 and any negative number. -- The product of 25 and any positive number greater than '1'. -- The ratio of 25 to any positive number less than '1'. -- 25 raised to any positive power greater than '1'. -- 25 raised to any negative power less than '1'. -- The factorial of any number greater than 5.


Is 5 to the negative 2 power a positive or negative number?

it is positive =1/25


Is the number positive if the power is negative?

It does not work that way. A negative power is simply the reciprocal. So that x-a = 1/xa The reciprocal is negative or positive according to whether the number itself is negative or positive. [And, if the number is 0, the reciprocal is not defined.]


Is 8.5 greater than negative 10 to the power of 3?

Please consider the following two facts: A negative number to an even power is positive; but a negative number to an odd power is negative. Any positive number is greater than any negative number.


When a number is raised to a power this number is multipled by itself the number of times the power indicates?

Yes (when the power is a positive integer). It is possible to have powers that are negative, rational, irrational and even complex and there are similar rules for dealing with them.


How do you Raise negative one to the thrid power?

(-1)^3 = -1 Every negative number raised to the odd power is a negative number.


How are negative exponents and positives exponents related?

Using the symbol "^" for power: a^(-b) = 1 / (a^b) and: a^b = 1 / (a^(-b)) In words: raising a number to a negative power is the reciprocal of the same number, raised to the corresponding positive power (the additive inverse).