If p,q and r are rational numbers and p ≠ q ≠ r, then roots of the equation (p2 - q2)x2 - (q2 - r2)x + (r2 - p2) = 0 area)b)c)d)Correct answer is option ''. Can you explain this answer?

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If p,q and r are rational numbers and p ≠ q ≠ r, then roots of the equation (p² - q²)x² - (q² - r²)x + (r² - p²) = 0 are

Correct answer is option ''. Can you explain this answer?

Related Test

Important Questions: Quadratic Equations

Answers

Harshit Agrawal
Mar 28, 2020

Sunaina Singh
Jul 26, 2020

C K Academy
Feb 18, 2022

Putting x = - 1, we have

∴ x = - 1 is one root.
Only option (d) has one root - 1.

Answer this doubt

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