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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.

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โˆ™ 2012-09-27 01:35:19
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Why is any number raised to a even power positive?
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Related questions

A negative number raised to an even power will be positive or negative?

Positive


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


Is any number raised to a even power positive?

yes


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

Yes


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.


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 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 ...


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.


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.


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


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.


Do a negative integer raised to an even power always results in a positive integer?

Yes.

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