Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.
Sagot :
Let's simplify the given expression step by step to find which option is equivalent to the difference shown.
The expression given is
[tex]\[ \frac{5x + 1}{5x} - \frac{4x + 1}{4x} \][/tex]
First, we simplify each fraction separately:
[tex]\[ \frac{5x + 1}{5x} = \frac{5x}{5x} + \frac{1}{5x} = 1 + \frac{1}{5x} \][/tex]
[tex]\[ \frac{4x + 1}{4x} = \frac{4x}{4x} + \frac{1}{4x} = 1 + \frac{1}{4x} \][/tex]
Now we subtract these two expressions:
[tex]\[ \left(1 + \frac{1}{5x}\right) - \left(1 + \frac{1}{4x}\right) \][/tex]
Simplify the subtraction inside the parentheses:
[tex]\[ 1 + \frac{1}{5x} - 1 - \frac{1}{4x} = \frac{1}{5x} - \frac{1}{4x} \][/tex]
Now, we need to combine these two fractions. To do that, we find the common denominator, which is [tex]\(20x\)[/tex]:
[tex]\[ \frac{1}{5x} = \frac{4}{20x} \][/tex]
[tex]\[ \frac{1}{4x} = \frac{5}{20x} \][/tex]
Now, subtract these fractions:
[tex]\[ \frac{4}{20x} - \frac{5}{20x} = \frac{4 - 5}{20x} = \frac{-1}{20x} \][/tex]
Thus, the simplified form of the original expression is
[tex]\[ -\frac{1}{20x} \][/tex]
Hence, the correct answer is:
A. [tex]\(-\frac{1}{20 x}\)[/tex]
The expression given is
[tex]\[ \frac{5x + 1}{5x} - \frac{4x + 1}{4x} \][/tex]
First, we simplify each fraction separately:
[tex]\[ \frac{5x + 1}{5x} = \frac{5x}{5x} + \frac{1}{5x} = 1 + \frac{1}{5x} \][/tex]
[tex]\[ \frac{4x + 1}{4x} = \frac{4x}{4x} + \frac{1}{4x} = 1 + \frac{1}{4x} \][/tex]
Now we subtract these two expressions:
[tex]\[ \left(1 + \frac{1}{5x}\right) - \left(1 + \frac{1}{4x}\right) \][/tex]
Simplify the subtraction inside the parentheses:
[tex]\[ 1 + \frac{1}{5x} - 1 - \frac{1}{4x} = \frac{1}{5x} - \frac{1}{4x} \][/tex]
Now, we need to combine these two fractions. To do that, we find the common denominator, which is [tex]\(20x\)[/tex]:
[tex]\[ \frac{1}{5x} = \frac{4}{20x} \][/tex]
[tex]\[ \frac{1}{4x} = \frac{5}{20x} \][/tex]
Now, subtract these fractions:
[tex]\[ \frac{4}{20x} - \frac{5}{20x} = \frac{4 - 5}{20x} = \frac{-1}{20x} \][/tex]
Thus, the simplified form of the original expression is
[tex]\[ -\frac{1}{20x} \][/tex]
Hence, the correct answer is:
A. [tex]\(-\frac{1}{20 x}\)[/tex]
We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.