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If p2x2 – q2 = 0, then x =? -

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Question

If p2x2 – q2 = 0, then x =?

Options

  • `± "q"/"p"`

  • `± "p"/"q"`

  • p

  • q

MCQ

Solution

`± "q"/"p"`

Explanation:

p2x2 – q2 = 0

⇒ p2x2 = q2

⇒ x = `± "q"/"p"`

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