You will need

- Paper, pen, scientific calculator, table of degrees, software (e.g., spreadsheet Excel).

Instruction

1

To calculate the degree

For this, the number X multiplied by itself n times.

*number*in mathematical language means to build any number to any degree. Suppose you want the number X raised to the power n.For this, the number X multiplied by itself n times.

2

Let X = 125, and the degree

125^3 = 125*125*125 = 1 953 125

Another example.

3^4 = 3*3*3*3 = 81

*of number*, i.e. n = 3. This means that the number 125 you need to multiply on itself 3 times.125^3 = 125*125*125 = 1 953 125

Another example.

3^4 = 3*3*3*3 = 81

3

When working with a negative number you need to be careful with the signs. It should be remembered that even the degree (n) yields a plus sign, odd – minus sign.

For example

(-7)^2 = (-7)*(-7) = 49

(-7)^3 = (-7)*(-7)*(-7) = 343

For example

(-7)^2 = (-7)*(-7) = 49

(-7)^3 = (-7)*(-7)*(-7) = 343

4

Zero degree (n = 0) from any

15^0 = 1

(-6)^0 = 1

(1/3)^0 = 1if n = 1, the number to multiply with itself is not necessary.

Will

7^1 = 7

329^1 = 329

*number*will always be equal to one.15^0 = 1

(-6)^0 = 1

(1/3)^0 = 1if n = 1, the number to multiply with itself is not necessary.

Will

7^1 = 7

329^1 = 329

5

The opposite of the construction of a

If 5^2 = 25, the square root of 25 is 5.

If 5^3 = 125, then the root of the third degree is equal to 5.

If 8^4= 4 096, the fourth root of 4 096 will be equal to 8.

*number*to a power is called the root.If 5^2 = 25, the square root of 25 is 5.

If 5^3 = 125, then the root of the third degree is equal to 5.

If 8^4= 4 096, the fourth root of 4 096 will be equal to 8.

6

If n = 2, then the degree is called square if n = 3, the degree is called a cube. The calculation of square and cube of first ten numbers to produce quite easily. But with the increase

*in the number*erected in degree, and with increasing degree, the computations become time consuming. For such calculation we developed a special table. There are also special engineering and online calculators, software. As a simple software product for operations with degrees, you can use the table editor Excel.