what is the value of 3^-1
The value of 3^-1 is 1/3 or 0.33 (rounded to two decimal places).
3^-2
The value of 3^-2 is 1/9 or approximately 0.11 (rounded to two decimal places).
3^-3
The value of 3^-3 is 1/27 or approximately 0.037 (rounded to three decimal places).
To find the value of 3^-1, we can use the concept of exponents. When a number is raised to a negative exponent, it means we take the reciprocal of that number raised to the positive exponent.
In this case, 3^-1 can be written as 1/3^1.
Since 3^1 equals 3, we can rewrite the expression as 1/3.
Therefore, the value of 3^-1 is 1/3.
To find the value of 3^(-1), we need to understand the concept of exponentiation. In exponentiation, the base number is raised to a power or exponent.
When an exponent is negative, it indicates the reciprocal (or inverse) of the base raised to that positive exponent. So, in this case, 3^(-1) means the reciprocal of 3 raised to the power of 1.
To calculate the value of 3^(-1), we can rewrite it as 1/3^1 since any number raised to the power of 1 is itself. Therefore, 3^(-1) = 1/3.
So, the value of 3^(-1) is 1/3.