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Here's the solution to your math problem:
The problem asks to find the value of in the equation: √(2x + 3) - √(x - 2) = 2
Step 1: Isolate one of the square roots. Add √(x - 2) to both sides of the equation. √(2x + 3) = 2 + √(x - 2)
Step 2: Square both sides of the equation to eliminate the square root on the left. (√(2x + 3))² = (2 + √(x - 2))² 2x + 3 = 2² + 2(2)√(x - 2) + (√(x - 2))² 2x + 3 = 4 + 4√(x - 2) + (x - 2)
Step 3: Simplify the equation and isolate the remaining square root term. 2x + 3 = 4 + 4√(x - 2) + x - 2 2x + 3 = x + 2 + 4√(x - 2) Subtract and from both sides: (2x - x) + (3 - 2) = 4√(x - 2) x + 1 = 4√(x - 2)
Step 4: Square both sides of the equation again to eliminate the remaining square root. (x + 1)² = (4√(x - 2))² x² + 2x + 1 = 16(x - 2) x² + 2x + 1 = 16x - 32
Step 5: Rearrange the equation into a standard quadratic form (ax² + bx + c = 0). x² + 2x + 1 - 16x + 32 = 0 x² - 14x + 33 = 0
Step 6: Solve the quadratic equation. You can use factoring, the quadratic formula, or completing the square. Let's use factoring. We need two numbers that multiply to 33 and add to -14. These numbers are -3 and -11. (x - 3)(x - 11) = 0
Step 7: Set each factor equal to zero and solve for . x - 3 = 0 ⟹ x = 3 x - 11 = 0 ⟹ x = 11
Step 8: Check both potential solutions in the original equation to ensure they are valid and not extraneous.
Both values of satisfy the original equation.
The solutions are x = 3 and x = 11.
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Here's the solution to your math problem: The problem asks to find the value of x in the equation: √(2x + 3) - √(x - 2) = 2 Step 1: Isolate one of the square roots.
This English question involves literary analysis, grammar, or writing skills. The detailed response below provides a well-structured answer with supporting evidence and clear explanations.