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The units digit of any number is the number in the ones position. For example, the units digit of 123 is 3; 2324 is 4; and 87321 is one. The reason the answer is 5 for 5 raised to any positive integer is because 5 will always be in the units position. For example, 52 = 25; 53 = 125; 54 = 625; and so on.

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Q: Why are the units digit of any positive integer power of 5 will always be 5?

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Yes.

The units digit of any positive integer power of 5 is 5. The complete number is: 95367431640625

let x be any positive integer then x4 is the 4th power of that 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 ...

It will be the same as its positive counterpart to the tenth power.

Any positive non-zero integer to the power zero is equal to 1.

No. A negative integer raised to the third power will yield a negative number that is less than the integer. Only whole numbers (positive integers greater than or equal to 1) have the property where that integer raised to the third power is greater than or equal to the integer.

A positive integer power of ten is of the form 1 followed by zeros: ten, hundred, billion and so on.A fractional power of ten can be any positive number - the logarithm (to base 10).A positive integer power of ten is of the form 1 followed by zeros: ten, hundred, billion and so on.A fractional power of ten can be any positive number - the logarithm (to base 10).A positive integer power of ten is of the form 1 followed by zeros: ten, hundred, billion and so on.A fractional power of ten can be any positive number - the logarithm (to base 10).A positive integer power of ten is of the form 1 followed by zeros: ten, hundred, billion and so on.A fractional power of ten can be any positive number - the logarithm (to base 10).

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.

A Mersenne number is one less than a positive power of two. Since the positive power of two is always even, one less than that is always odd.

It is the additive inverse of itself, it is the square, cube, ... any positive power of itself.

A value to its multiple by a positive integer power of 10.

You can understand this by using one rule of exponents. For integers m,n, and positive integer a a^m/a^n=a^(m-n) So if we look at a^m/a^m which must be 1 since it is something divided by itself, we know from the rule we can also write this as a^(n-n)=a^0 but we just showed that was 1.

In normalized scientific notation all numbers are written in the form a x 10^b (a times ten raised to the power of b) where a is a nonzero single-digit integer and b is an integer.

In normalized scientific notation all numbers are written in the form a x 10^b (a times ten raised to the power of b) where a is a nonzero single-digit integer and b is an integer.

to always do what your conscience tells you to do and to always belive in yourselfs and try new things.

No. A monomial is a polynomial with just one term, so that the power must be only a positive integer.

Power 2: units digit 9. Multiply by 49 again to get power 4: units digit 1. So every 4th power gives units digit 1. So 16th power has units digit 1, so the previous power, the 15th must have units digit 3.

-32 this is like saying (-3)(-3) and a double negative is positive -34 this is like saying (-3)(-3)(-3)(-3) since there is two double negatives it is still positive -36 this is like saying (-3)(-3)(-3)(-3)(-3)(-3) since there is three double negatives it is still positive -38 this is like saying (-3)(-3)(-3)(-3)(-3)(-3)(-3)(-3) since there is four double negatives it is still positive This can apply for any negative integer.

If P is a positive integer, then let 2n be the largest power of two that divides P. Then P = Q2n, where Q is the quotient of this division. Clearly Q is odd - for otherwise, 2 would divide Q, which would mean 2n + 1 also divides P, a contradiction.

the largest integer of distinct power is 28

Any integer raised to the power of zero is 1.

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.

No. 3 to the power 0 is 1, 3 to the power -1 is 1/3, etc.; however, if the exponent is a positive integer (i.e., 1 or more), then it is indeed a multiple of 3.

That means that you raise 3 to some power, that is usually understood to be an integer, and sometimes only positive: 30, 31, 32, 33, 3-1, 3-2, etc.