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In each question, two equations numbered...

In each question, two equations numbered I and II have been given. you have to solve both the equations and mark the appropiate option.
I `6x^2-5x+1=0`
II `12y^2-23y+10=0`

A

`xley`

B

`xgey`

C

`xlty`

D

`xgty`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations step by step, we will start with each equation separately. ### Step 1: Solve Equation I The first equation is: \[ 6x^2 - 5x + 1 = 0 \] To solve this quadratic equation, we can use the quadratic formula: \[ x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} \] where \( a = 6 \), \( b = -5 \), and \( c = 1 \). #### Step 1.1: Calculate the Discriminant First, we calculate the discriminant \( D = b^2 - 4ac \): \[ D = (-5)^2 - 4 \cdot 6 \cdot 1 = 25 - 24 = 1 \] #### Step 1.2: Apply the Quadratic Formula Now, we can find the values of \( x \): \[ x = \frac{-(-5) \pm \sqrt{1}}{2 \cdot 6} = \frac{5 \pm 1}{12} \] This gives us two solutions: 1. \( x_1 = \frac{5 + 1}{12} = \frac{6}{12} = \frac{1}{2} \) 2. \( x_2 = \frac{5 - 1}{12} = \frac{4}{12} = \frac{1}{3} \) ### Step 2: Solve Equation II The second equation is: \[ 12y^2 - 23y + 10 = 0 \] We will again use the quadratic formula where \( a = 12 \), \( b = -23 \), and \( c = 10 \). #### Step 2.1: Calculate the Discriminant Calculate the discriminant \( D \): \[ D = (-23)^2 - 4 \cdot 12 \cdot 10 = 529 - 480 = 49 \] #### Step 2.2: Apply the Quadratic Formula Now, we can find the values of \( y \): \[ y = \frac{-(-23) \pm \sqrt{49}}{2 \cdot 12} = \frac{23 \pm 7}{24} \] This gives us two solutions: 1. \( y_1 = \frac{23 + 7}{24} = \frac{30}{24} = \frac{5}{4} \) 2. \( y_2 = \frac{23 - 7}{24} = \frac{16}{24} = \frac{2}{3} \) ### Step 3: Compare Values of x and y Now we have: - For \( x \): \( \frac{1}{2} \) and \( \frac{1}{3} \) - For \( y \): \( \frac{5}{4} \) and \( \frac{2}{3} \) We need to determine the relationship between \( x \) and \( y \): - The larger value of \( x \) is \( \frac{1}{2} \). - The larger value of \( y \) is \( \frac{5}{4} \). Since \( \frac{5}{4} > \frac{1}{2} \), we can conclude that \( y > x \). ### Final Answer The correct answer is that \( x < y \). ---
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