Question: What Is 3rd Power?

What does it mean to the 3rd power?

When a number is to the ‘third power,’ that means that you are going to be multiplying the number by itself three times..

What is the 3rd power of 4?

81Examples: 3 raised to the power of 4 is written 34 = 81.

What is 7 by the power of 3?

3437 to the 3rd power is equal to 343. To find the value of 7 to the 3rd power, you need to do repeated multiplication.

How do you calculate to the power of 3?

The number ​X​ to the power of 3 is called ​X​ cubed. ​X​ is called the base number. Calculating an exponent is as simple as multiplying the base number by itself.

What is 5 by the power of 3?

5 to power 3 is 5 times itself thrice, or 5x5x5. 5×5=25, and 25×2=125. The value of 5 to power of 3, is 125 or 5x5x5!

What to the 3rd power equals 216?

SOLUTION: 6 to the third power equals 216.

What is the 3rd power of 10?

Positive powersNamePowerNumberthousand31,000ten thousand (myriad (Greek))410,000hundred thousand (lakh (India))5100,000million61,000,00028 more rows

What is 6 by the power of 3?

729Answer and Explanation: The answer to 3 to the 6th power is 729. In math, when we see the words ”to the power”, we are really being asked to use exponents.

Why is the power of 3 called cubed?

The term “cube” can be remembered because there are three dimensions in a cube (height, width, and depth) and the number being cubed appears three times in the calculation.

What is the 3rd power in math?

In arithmetic and algebra, the cube of a number n is its third power, that is, the result of multiplying three instances of n together. The cube of a number or any other mathematical expression is denoted by a superscript 3, for example 23 = 8 or (x + 1)3. … n3 = n × n2 = n × n × n.

What to the 3rd power equals 729?

To express 729 as power of 3. We know that 729 is the cube of 9. Since, we know that 9 is the square of 3 such that .

What numbers are powers of 3?

Exponent Tables and PatternsPowers of 3Powers of 933=2793=72934=8194=656135=24395=59,04936=72996=531,4416 more rows

What is 2 with the power of 3?

The phrase “two to the third power” or “two cubed” has a base of 2, an exponent of 3, and means that 2 is used as a factor 3 times.

What is 2 by the power of 8?

PowerValue66471288256951297 more rows

What does 2 to the power of 10 mean?

Index Notation and Powers of 10. The exponent (or index or power) of a number says. how many times to use the number in a multiplication. 102 means 10 × 10 = 100. (It says 10 is used 2 times in the multiplication)

What does 10 to the power of negative 3 mean?

A number which is some power of 1/10 can also be expressed easily in scientific notation. By definition, 1/10 = 10-1 (“ten to the minus one power”) More generally, the expression “10-n” (where n is a whole number) means ( 1/10 )n. Thus 10-3 = ( 1 / 10 )3 = 1 / ( 10 x 10 x 10) = 1/1000.

What is 10000 as a power of 10?

10,000 = 10x10x10x10 = 104. Notice that the exponent of the ten is simply the number of the zeros.

What is 3 by the power of 8?

6,561Answer and Explanation: 3 to the 8th power is 6,561. To raise a number x to a power n, or calculate xn, we multiply x by itself n times.

What power of 3 gives you 81?

Checking our answer 34 = 81.