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In this question two equations numbered I and II are given. You have to solve both the equations and mark the appropriate option. Give answer.
I `6x^2-7x+2=0`
II `2y^2-5y+3=0`

A

`xgty`

B

`xlty`

C

`xley`

D

`xgey`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given quadratic equations, we will follow these steps: ### Step 1: Solve the first equation \(6x^2 - 7x + 2 = 0\) 1. **Factor the equation**: We can rewrite the equation as: \[ 6x^2 - 3x - 4x + 2 = 0 \] Grouping the terms: \[ (6x^2 - 3x) + (-4x + 2) = 0 \] Factoring out common terms: \[ 3x(2x - 1) - 2(2x - 1) = 0 \] This gives us: \[ (3x - 2)(2x - 1) = 0 \] 2. **Set each factor to zero**: \[ 3x - 2 = 0 \quad \text{or} \quad 2x - 1 = 0 \] 3. **Solve for \(x\)**: - From \(3x - 2 = 0\): \[ 3x = 2 \implies x = \frac{2}{3} \] - From \(2x - 1 = 0\): \[ 2x = 1 \implies x = \frac{1}{2} \] So, the solutions for the first equation are: \[ x = \frac{2}{3} \quad \text{and} \quad x = \frac{1}{2} \] ### Step 2: Solve the second equation \(2y^2 - 5y + 3 = 0\) 1. **Factor the equation**: We can rewrite the equation as: \[ 2y^2 - 2y - 3y + 3 = 0 \] Grouping the terms: \[ (2y^2 - 2y) + (-3y + 3) = 0 \] Factoring out common terms: \[ 2y(y - 1) - 3(y - 1) = 0 \] This gives us: \[ (2y - 3)(y - 1) = 0 \] 2. **Set each factor to zero**: \[ 2y - 3 = 0 \quad \text{or} \quad y - 1 = 0 \] 3. **Solve for \(y\)**: - From \(2y - 3 = 0\): \[ 2y = 3 \implies y = \frac{3}{2} \] - From \(y - 1 = 0\): \[ y = 1 \] So, the solutions for the second equation are: \[ y = \frac{3}{2} \quad \text{and} \quad y = 1 \] ### Step 3: Compare the values of \(x\) and \(y\) The solutions we found are: - For \(x\): \(\frac{1}{2}\) and \(\frac{2}{3}\) - For \(y\): \(1\) and \(\frac{3}{2}\) Now, we compare the maximum values: - The maximum \(x\) value is \(\frac{2}{3}\). - The minimum \(y\) value is \(1\). Since \(\frac{2}{3} < 1\), we conclude that: \[ x < y \] ### Final Answer: The correct relation is \(2x < y\).
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