What is 3 to the power of 1???

The -1 power of 3 is one-third.

The process is as follows:

1) When the exponent of the power is negative, it is called "negative exponential power."

The -r power of a positive number a (r is any positive number) is defined as the reciprocal of the r power of a.

2) According to the definition of negative exponential power, the expression can be obtained.

a^(-b) = 1 / (a^b)

3) Substituting can obtain: 3 (-1) = 1 (3 2) = 1 3, that is, one-third.

The -1 power of 3 is equal to its reciprocal, i.e. 1 3. This is because a negative exponential of a number means taking its reciprocal. So, the -1 power of 3 is equal to 1 3.

The negative primary of 3 is equal to one-third.

The negative square of a number is equal to the reciprocal of that number. Reciprocal is a mathematical term that refers to the fact that the numerator of a number is equal to the numerator of another number, the denominator is equal to the numerator of another number, and the product of the multiplication of two numbers is equal to 1, then the two numbers are said to be reciprocal to each other. Because the denominator cannot be equal to zero, all numbers except zero have a reciprocal.

Since the two numbers with the product of one are the reciprocal of each other, so to find the reciprocal of 3, you can divide 1 by 3, and the reciprocal of 3 is one-third, that is, the negative one-time square of 3 is equal to one-third.

Third. The negative power of a number is equal to the reciprocal of the positive power of the number!

Example; The -2 power of 3 is 1/2 of 3!

The -1 power of 3 is equal to the square of its reciprocal, i.e.:

Therefore, the -1 power of 3 is equal to 1 3.

-1 to the power of 3 is equal to 1 to the power of 3 and 1 to the power is equal to 1 3

1/3 is a daan to the minus 1 power of 3

Title. The answer is a third.

The -1 power of 3 is one-third.

According to the exponential law: (3 to the power of -1) x (3 to the power of 3 + 1 to the power of coarse) = 3 to the power of (-1 + 1) to the power of the calendar oak = 3 to the power of 0 = 1

It can be seen that the -1 power of 3 is the reciprocal of 3 + 1 power.

So the -1 power of 3 is 1 3 (one-third).

The -1 power of 3 is one-third.

How much is equal seems to be a bit .........

The unit digit is 3 because the primary square digit of 3 is 3

The quadratic unit of 3 is 9

The cubic unit of 3 is 7

The primary unit of 3 is 1

The fifth-power pin of 3 is 3

constitutes the Dousun cycle.

So for 3

The rules are as follows: 1 to the 3rd power - 3, 2 to the 2nd power - 2, 3 to the 3rd power - 3, 4 to the 2nd power - 2, 5 to the 3rd power - 3, 6 to the 2nd power - 2, 7 to the 3rd power - 3. Finding a regular topic like this can only rely on feeling, and practice makes perfect if you do more.

Finding patterns is the basic skill of primary and secondary mathematics teaching, the purpose is to allow students to discover, experience, and simply arrange patterns and numbers, through comparison, so as to understand and master the method of finding patterns, and cultivate students' preliminary observation, operation, and reasoning skills.

The rules in elementary school are very simple, only bending and subtracting and multiplying and dividing, and there will be no too troublesome solution of squarering, although sometimes, it happens that there is a square in addition, subtraction, multiplication and division. The middle school is a little more difficult, and the power is added to the square, and the equal difference series may be used when finding patterns.

The next one to fill in is 340.

The rules are as follows: 1 to the 3rd power - 3, 2 to the 2nd power - 2, 3 to the 3rd power - 3, 4 to the 2nd power - 2, 5 to the 3rd power - 3, 6 to the 2nd power - 2, 7 to the 3rd power - 3, the general formula is: n to the power a - a.

1/3。-3 to the power of -1 can be expressed to the power of 1 (-3), i.e. -1 3. The calculation process is that -1 to the power of -3 = 1 (-3) to the power of 1 = 1 (-3) = -1 3.

When calculating the power of negative numbers, you need to pay attention to the parity of the power exponent. If the power of the Bi Heng Burn exponent is even, then the power result of a negative number is a positive number: if the power exponent is odd, the power result of a negative number is negative.