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81

3*104 = 3*10000 = 30,000

3 x 3 x 3 x 3 = 81

10^3 = 1000

Three to the 4th power divided by 3 to the 7th power equals 0.03703703703

0.3333

3.0 × 105 written in standard form is 300,000

729

Three divided by three to the negative 4th power is 243.

2.0 × 10-3 written in standard form is 0.0020

1. Death. 2. A new power of attorney form is written. 3. A power of attorney revocation form has been authorized.

3 to the fouth power is the same as 3*3*3*3

In the expression: 4³ = 64, the 3 is called the exponentor the power. You would read this as "four to the power of three" or "four cubed".But if it meant 34 = 81, which is read '3 to the 4th power' or '4th power of 3', then the 3 is called the base.

In standard form it would be written as 3x10^8. In decimal form it would be 300,000,000.

81

81

3 to the 5th power (35) in standard form is 243

3x3x3x3 + 3x3x3 = 81 + 27 = 108

3 x 104

3 and 2 fifths written in decimal form = 3.4

-34 = -81

81

81a4b4

(-3)(-3) can be written another way to eliminate the negative third power:1/(-33)In this form, all you need to do is divide 1 by the -3 cubed.1/(-33) = 1/(-27) = -0.037037

The first step is to work out what number the power of 10 is. In this case it is 10 to the 3rd power, which means 3 tens multiplied together: 10x10x10 = 1,000 Therefore the question can be written as 1.92x1,000. This works out at 1920. Therefore the standard form of 1.92x103 is 1,920.