Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.
Sagot :
Sure, let's tackle this step-by-step.
1. Given Expression:
We need to estimate the value of [tex]\(\frac{-2 - \sqrt{15}}{2}\)[/tex].
2. Calculate [tex]\(\sqrt{15}\)[/tex]:
Using a calculator, we find the approximate value of [tex]\(\sqrt{15}\)[/tex].
[tex]\[ \sqrt{15} \approx 3.872 \][/tex]
3. Substitute [tex]\(\sqrt{15}\)[/tex] in the Expression:
Substitute the estimated value of [tex]\(\sqrt{15}\)[/tex] into the given expression.
[tex]\[ \frac{-2 - 3.872}{2} \][/tex]
4. Simplify the Numerator:
Add [tex]\(-2\)[/tex] and [tex]\(-3.872\)[/tex] in the numerator.
[tex]\[ -2 - 3.872 = -5.872 \][/tex]
5. Divide by the Denominator:
Divide [tex]\(-5.872\)[/tex] by 2.
[tex]\[ \frac{-5.872}{2} = -2.936 \][/tex]
6. Round to the Nearest Hundredth:
Round [tex]\(-2.936\)[/tex] to the nearest hundredth.
[tex]\[ -2.936 \approx -2.94 \][/tex]
So the estimated value of [tex]\(\frac{-2 - \sqrt{15}}{2}\)[/tex], rounded to the nearest hundredth, is approximately:
[tex]\[ \boxed{-2.94} \][/tex]
1. Given Expression:
We need to estimate the value of [tex]\(\frac{-2 - \sqrt{15}}{2}\)[/tex].
2. Calculate [tex]\(\sqrt{15}\)[/tex]:
Using a calculator, we find the approximate value of [tex]\(\sqrt{15}\)[/tex].
[tex]\[ \sqrt{15} \approx 3.872 \][/tex]
3. Substitute [tex]\(\sqrt{15}\)[/tex] in the Expression:
Substitute the estimated value of [tex]\(\sqrt{15}\)[/tex] into the given expression.
[tex]\[ \frac{-2 - 3.872}{2} \][/tex]
4. Simplify the Numerator:
Add [tex]\(-2\)[/tex] and [tex]\(-3.872\)[/tex] in the numerator.
[tex]\[ -2 - 3.872 = -5.872 \][/tex]
5. Divide by the Denominator:
Divide [tex]\(-5.872\)[/tex] by 2.
[tex]\[ \frac{-5.872}{2} = -2.936 \][/tex]
6. Round to the Nearest Hundredth:
Round [tex]\(-2.936\)[/tex] to the nearest hundredth.
[tex]\[ -2.936 \approx -2.94 \][/tex]
So the estimated value of [tex]\(\frac{-2 - \sqrt{15}}{2}\)[/tex], rounded to the nearest hundredth, is approximately:
[tex]\[ \boxed{-2.94} \][/tex]
We appreciate your time. Please come back anytime for the latest information and answers to your questions. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.