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How do you get the negative of 4 to the 7th power?
Negative numbers to even powers will be positive, negative numbers to odd powers will be negative. The answer is -16,384.
How would you explain to a seventh grader the difference between the domains of an odd root radical function and an even root radical function?
To start with, when you multiply an even number of negative numbers, the answer is positive. When you multiply an odd number of negative numbers, the answer is negative. When you multiply any number of positive numbers, the answer is always positive. For positive numbers, the value of a power is always positive. For negative numbers, the value of an odd power is negative, and the value of an even power is positive. Finding roots is the inverse of taking powers, so that an odd-root function can be evaluated for any value of x. An even-root function, however, cannot be evaluated when the value of x is negative, since an even power can never result in a negative answer. The domain of an odd root function is all real numbers; the domain of an even root function is the non-negative real numbers.
What is the sum of three consecutive odd integers that is -72?
The numbers are -26, -24, and -22. (all negative numbers can be considered odd or even).
What square numbers are even and which square numbers are odd?
The square of every positive or negative even whole number is a positive even whole number. The square of every positive or negative odd whole number is a positive odd whole number. There are an infinite number of each kind.
Are there more odd numbers less than 50 than even numbers?
Let's assume for a moment we're not thinking about negative numbers. Only counting numbers from 0-49, there is the same number even as odd so the answer is no. If you didn't include 0, then the answer would be yes. If you do include negative numbers, then there are an infinite number of both odd and even numbers. In this case it doesn't seem to make sense to say there are more odd numbers than even numbers so the answer is no. In short: No. Yes if it's only 1-49.
Is a decimal and negative numbers odd or even?
Decimal are not. But negative numbers can be odd or even.
Is 1.8 a even or odd number?
Niether it wouldn't be counted in a group of odd and even numbers it would only be counted as a odd and even if you was counting in decimals
How do you get the negative of 4 to the 7th power?
Negative numbers to even powers will be positive, negative numbers to odd powers will be negative. The answer is -16,384.
What two odd numbers don't add up to an even number?
Unless this is a trick question, none of them do. Zero is an even number, so therefore no positive odd number and negative equivalent will add to form an odd number. Similarly, negative odd numbers will add to form negative even numbers, and positive odd numbers will add to equal positive even numbers. Somebody please inform me if I'm missing something simple here.
Is the product positive or negative when an even number of negative numbers are multiplied?
Any 2 negative numbers, whether even or odd, when multiplied are positive
What is the sum of an odd number of odd numbers?
It is a negative number. The answer is the same whether there is an odd or even number of addends.
Can negatives be odd?
Yes, negative numbers can be either odd or even, just like positive numbers. And odd positive number can be made into an odd negative number, by reversing the sign. So for example, 5 and -5 are both odd.
Is -2 even or odd?
Any negative numbers with an absolute value (that is, a value without the sign) which is even, are even numbers.
How would you explain to a seventh grader the difference between the domains of an odd root radical function and an even root radical function?
To start with, when you multiply an even number of negative numbers, the answer is positive. When you multiply an odd number of negative numbers, the answer is negative. When you multiply any number of positive numbers, the answer is always positive. For positive numbers, the value of a power is always positive. For negative numbers, the value of an odd power is negative, and the value of an even power is positive. Finding roots is the inverse of taking powers, so that an odd-root function can be evaluated for any value of x. An even-root function, however, cannot be evaluated when the value of x is negative, since an even power can never result in a negative answer. The domain of an odd root function is all real numbers; the domain of an even root function is the non-negative real numbers.
Is pi an odd or even number?
Only integers (the whole numbers, including zero and negative whole numbers) are odd or even. Other numbers (like irrational numbers, fractions that don't simplify to integers, imaginary numbers, and so on) are neither odd nor even.
What is the sum of three consecutive odd integers that is -72?
The numbers are -26, -24, and -22. (all negative numbers can be considered odd or even).
What square numbers are even and which square numbers are odd?
The square of every positive or negative even whole number is a positive even whole number. The square of every positive or negative odd whole number is a positive odd whole number. There are an infinite number of each kind.
