Find accurate and reliable answers to your questions on IDNLearn.com. Discover comprehensive answers to your questions from our community of experienced professionals.
Sagot :
Let's evaluate each statement step by step.
### Statement (i)
[tex]\[ \frac{-3}{8} \geq 0 \][/tex]
First, consider the fraction [tex]\(\frac{-3}{8}\)[/tex]:
- The numerator is -3, which is negative.
- The denominator is 8, which is positive.
- A negative number divided by a positive number is negative.
Since [tex]\(\frac{-3}{8}\)[/tex] is negative, it is not greater than or equal to 0. Therefore, the statement [tex]\(\frac{-3}{8} \geq 0\)[/tex] is False.
To correct the statement:
[tex]\[ \frac{-3}{8} < 0 \][/tex]
### Statement (ii)
[tex]\[ \text{If } \frac{1}{2} > \frac{1}{3} \text{ then } \frac{1}{2} - \frac{1}{3} \text{ is positive.} \][/tex]
First, verify that [tex]\(\frac{1}{2} > \frac{1}{3}\)[/tex]:
- To compare [tex]\(\frac{1}{2}\)[/tex] and [tex]\(\frac{1}{3}\)[/tex], convert them to a common denominator.
- The least common denominator of 2 and 3 is 6.
Convert each fraction:
[tex]\[ \frac{1}{2} = \frac{3}{6} \][/tex]
[tex]\[ \frac{1}{3} = \frac{2}{6} \][/tex]
Clearly, [tex]\(\frac{3}{6} > \frac{2}{6}\)[/tex], so [tex]\(\frac{1}{2} > \frac{1}{3}\)[/tex] is true.
Next, verify the condition:
[tex]\[ \frac{1}{2} - \frac{1}{3} \][/tex]
To subtract these fractions, again convert to a common denominator:
[tex]\[ \frac{1}{2} = \frac{3}{6} \][/tex]
[tex]\[ \frac{1}{3} = \frac{2}{6} \][/tex]
Now subtract:
[tex]\[ \frac{3}{6} - \frac{2}{6} = \frac{1}{6} \][/tex]
Since [tex]\(\frac{1}{6}\)[/tex] is positive, the statement [tex]\(\frac{1}{2} - \frac{1}{3}\)[/tex] is positive is true.
Therefore, the statement in (ii) holds:
[tex]\[ \frac{1}{2} > \frac{1}{3} \text{ implies } \frac{1}{2} - \frac{1}{3} \text{ is positive.} \][/tex]
Thus, this statement is True.
### Summary:
- Statement (i): False. Corrected statement: [tex]\(\frac{-3}{8} < 0\)[/tex]
- Statement (ii): True
The results of the evaluation are:
[tex]\[ \text{(i) False} \][/tex]
[tex]\[ \text{(ii) True} \][/tex]
### Statement (i)
[tex]\[ \frac{-3}{8} \geq 0 \][/tex]
First, consider the fraction [tex]\(\frac{-3}{8}\)[/tex]:
- The numerator is -3, which is negative.
- The denominator is 8, which is positive.
- A negative number divided by a positive number is negative.
Since [tex]\(\frac{-3}{8}\)[/tex] is negative, it is not greater than or equal to 0. Therefore, the statement [tex]\(\frac{-3}{8} \geq 0\)[/tex] is False.
To correct the statement:
[tex]\[ \frac{-3}{8} < 0 \][/tex]
### Statement (ii)
[tex]\[ \text{If } \frac{1}{2} > \frac{1}{3} \text{ then } \frac{1}{2} - \frac{1}{3} \text{ is positive.} \][/tex]
First, verify that [tex]\(\frac{1}{2} > \frac{1}{3}\)[/tex]:
- To compare [tex]\(\frac{1}{2}\)[/tex] and [tex]\(\frac{1}{3}\)[/tex], convert them to a common denominator.
- The least common denominator of 2 and 3 is 6.
Convert each fraction:
[tex]\[ \frac{1}{2} = \frac{3}{6} \][/tex]
[tex]\[ \frac{1}{3} = \frac{2}{6} \][/tex]
Clearly, [tex]\(\frac{3}{6} > \frac{2}{6}\)[/tex], so [tex]\(\frac{1}{2} > \frac{1}{3}\)[/tex] is true.
Next, verify the condition:
[tex]\[ \frac{1}{2} - \frac{1}{3} \][/tex]
To subtract these fractions, again convert to a common denominator:
[tex]\[ \frac{1}{2} = \frac{3}{6} \][/tex]
[tex]\[ \frac{1}{3} = \frac{2}{6} \][/tex]
Now subtract:
[tex]\[ \frac{3}{6} - \frac{2}{6} = \frac{1}{6} \][/tex]
Since [tex]\(\frac{1}{6}\)[/tex] is positive, the statement [tex]\(\frac{1}{2} - \frac{1}{3}\)[/tex] is positive is true.
Therefore, the statement in (ii) holds:
[tex]\[ \frac{1}{2} > \frac{1}{3} \text{ implies } \frac{1}{2} - \frac{1}{3} \text{ is positive.} \][/tex]
Thus, this statement is True.
### Summary:
- Statement (i): False. Corrected statement: [tex]\(\frac{-3}{8} < 0\)[/tex]
- Statement (ii): True
The results of the evaluation are:
[tex]\[ \text{(i) False} \][/tex]
[tex]\[ \text{(ii) True} \][/tex]
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for choosing IDNLearn.com for your queries. We’re here to provide accurate answers, so visit us again soon.