IDNLearn.com offers a unique blend of expert answers and community-driven knowledge. Find the information you need quickly and easily with our comprehensive and accurate Q&A platform.
Sagot :
Sure, let's go through each part of the question step-by-step.
### e) [tex]\(\left(\frac{2}{5} \times \frac{3}{4} \times \frac{5}{6}\right)^2\)[/tex]
Step 1: Multiply the fractions together.
[tex]\[ \frac{2}{5} \times \frac{3}{4} \times \frac{5}{6} = \frac{2 \cdot 3 \cdot 5}{5 \cdot 4 \cdot 6} \][/tex]
Step 2: Simplify the numerator and the denominator.
[tex]\[ \frac{2 \cdot 3 \cdot 5}{5 \cdot 4 \cdot 6} = \frac{30}{120} = \frac{1}{4} \][/tex]
Step 3: Square the result.
[tex]\[ \left(\frac{1}{4}\right)^2 = \frac{1}{16} = 0.0625 \][/tex]
So the result for part (e) is:
[tex]\[ 0.0625 \][/tex]
### 1) [tex]\(\frac{6}{7} - \frac{4}{5}\)[/tex]
Step 1: Find a common denominator for the fractions, which is 35.
[tex]\[ \frac{6}{7} = \frac{6 \times 5}{7 \times 5} = \frac{30}{35} \][/tex]
[tex]\[ \frac{4}{5} = \frac{4 \times 7}{5 \times 7} = \frac{28}{35} \][/tex]
Step 2: Subtract the fractions.
[tex]\[ \frac{30}{35} - \frac{28}{35} = \frac{30 - 28}{35} = \frac{2}{35} \approx 0.05714285714285705 \][/tex]
So the result for part (1) is:
[tex]\[ 0.05714285714285705 \][/tex]
### 9) [tex]\(-0.24\)[/tex]
There is no operation to perform here, so the result is simply:
[tex]\[ -0.24 \][/tex]
### h) [tex]\(\sqrt{2}\)[/tex]
The square root of 2 is a well-known irrational number. Its approximate value is:
[tex]\[ 1.4142135623730951 \][/tex]
So the result for part (h) is:
[tex]\[ 1.4142135623730951 \][/tex]
Putting it all together, the detailed solutions for the given parts are:
e) [tex]\(0.0625\)[/tex]
1) [tex]\(0.05714285714285705\)[/tex]
9) [tex]\(-0.24\)[/tex]
h) [tex]\(1.4142135623730951\)[/tex]
### e) [tex]\(\left(\frac{2}{5} \times \frac{3}{4} \times \frac{5}{6}\right)^2\)[/tex]
Step 1: Multiply the fractions together.
[tex]\[ \frac{2}{5} \times \frac{3}{4} \times \frac{5}{6} = \frac{2 \cdot 3 \cdot 5}{5 \cdot 4 \cdot 6} \][/tex]
Step 2: Simplify the numerator and the denominator.
[tex]\[ \frac{2 \cdot 3 \cdot 5}{5 \cdot 4 \cdot 6} = \frac{30}{120} = \frac{1}{4} \][/tex]
Step 3: Square the result.
[tex]\[ \left(\frac{1}{4}\right)^2 = \frac{1}{16} = 0.0625 \][/tex]
So the result for part (e) is:
[tex]\[ 0.0625 \][/tex]
### 1) [tex]\(\frac{6}{7} - \frac{4}{5}\)[/tex]
Step 1: Find a common denominator for the fractions, which is 35.
[tex]\[ \frac{6}{7} = \frac{6 \times 5}{7 \times 5} = \frac{30}{35} \][/tex]
[tex]\[ \frac{4}{5} = \frac{4 \times 7}{5 \times 7} = \frac{28}{35} \][/tex]
Step 2: Subtract the fractions.
[tex]\[ \frac{30}{35} - \frac{28}{35} = \frac{30 - 28}{35} = \frac{2}{35} \approx 0.05714285714285705 \][/tex]
So the result for part (1) is:
[tex]\[ 0.05714285714285705 \][/tex]
### 9) [tex]\(-0.24\)[/tex]
There is no operation to perform here, so the result is simply:
[tex]\[ -0.24 \][/tex]
### h) [tex]\(\sqrt{2}\)[/tex]
The square root of 2 is a well-known irrational number. Its approximate value is:
[tex]\[ 1.4142135623730951 \][/tex]
So the result for part (h) is:
[tex]\[ 1.4142135623730951 \][/tex]
Putting it all together, the detailed solutions for the given parts are:
e) [tex]\(0.0625\)[/tex]
1) [tex]\(0.05714285714285705\)[/tex]
9) [tex]\(-0.24\)[/tex]
h) [tex]\(1.4142135623730951\)[/tex]
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Thank you for choosing IDNLearn.com for your queries. We’re committed to providing accurate answers, so visit us again soon.