Problem 10
Question
Approximate each number using a calculator. Round your answer to three decimal places. $$e^{-0.75}$$
Step-by-Step Solution
Verified Answer
After performing the calculations and rounding off to three decimal places, the solution to \(e^{-0.75}\) will be the rounded off value.
1Step 1: Compute Expression Value
Firstly, calculate the value of \(e^{-0.75}\) using the calculator. In most calculators, this will involve pressing a button labelled 'e', followed by entering the exponent (-0.75). Make sure you include the negative sign.
2Step 2: Round off Result Value
After obtaining the solution from the calculator you will need to round it off to three decimal places. This can be achieved by simply looking at the fourth decimal digit: if it is 5 or greater, increase the third decimal digit by 1, otherwise, leave the third decimal digit as it is.
Other exercises in this chapter
Problem 10
Use properties of logarithms to expand logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.
View solution Problem 10
Write each equation in its equivalent logarithmic form. $$5^{4}=625$$
View solution Problem 11
Graph each function by making a table of coordinates. If applicable, use a graphing utility to confirm your hand-drawn graph. $$f(x)=4^{x}$$
View solution Problem 11
Write each equation in its equivalent logarithmic form. $$2^{-4}=\frac{1}{16}$$
View solution