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x2=4x^2 = 4

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Full solution

Q. x2=4x^2 = 4
  1. Understand Meaning: Identify what x2=4x^2 = 4 means.\newlineIt means xx multiplied by itself equals 44.
  2. Write Equation: Write down the equation.\newlinex2=4x^2 = 4
  3. Find Square Root: Find the square root of both sides to solve for xx.x=±4x = \pm\sqrt{4}
  4. Calculate Solution: Calculate the square root of 44.x=±2x = \pm 2

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