83x24
8^2 = 64 The exponent is 2
When multiplying a variable with an exponent by a variable without an exponent, you add the exponent of the first variable to the exponent of the second variable (which is considered to be 1). For example, if you multiply (x^2) by (x), the result is (x^{2+1} = x^3). This rule applies to variables with the same base.
The exponent is an unknown variable. It is a variable because it will change into a known number when we get further into the equation. Take this for example. 4x=8 - where x is the exponent. To work out the problem we simply move the 4 over the equal's sign. Since it is 4x, this means that it is 4 times x. Since we are moving the 4 over the equals sign, we have to change the multiplication, into a division. x=8/4 which equals 2. The x is a 2. To check, we we substitute the 2 with the x in the equation. 4x2=8, which is correct.
Yes, you can multiply a variable with an exponent by a variable without an exponent. When you do this, you simply add the exponents of the same base. For example, if you multiply (x^2) by (x), the result is (x^{2+1} = x^3).
11
8 with an exponent of four
An exponent involve two numbers. For example: 8 to the power of 2 means 8 x 8 = 64. It can be expressed: 8^2 = 64, or 8² = 64
The reason you use 2 for the exponent when saying a number squared is because you are taking the number with the exponent of 2 and multiplying it by itself. 2^2 = 4 since 2 x 2 = 4. After squared is cubed for an exponent of 3, 2^3 = 8, since 2 x 2 x 2 = 8.
8^2 = 64 The exponent is 2
An exponent indicates how many times a number (base) should be multiplied by itself. For example, 2^3 means 2 x 2 x 2, which equals 8. So, the multiple expressed by an exponent is the result of multiplying the base number by itself the number of times specified by the exponent.
32
27 = 128 = (1 x 100) + (2 x 10) + (8 x 1)
2^8 = 216
8⁴ = 8x8x8x8 = 4096
When you take the square root of a variable raised to an exponent, you divide the exponent by two. For example the square root of x^4 is x^2, because x^2 x x^2 =x^4.
The exponent is 2.
The exponent for 8^2 is 2. In this case, the number 2 represents the power to which the base number 8 is raised. When 8 is raised to the power of 2, it equals 64. Exponents indicate how many times a number is multiplied by itself.