EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 4 - Theory of Equation>KEAM 2018>Q 6

EASY

KEAM

IMPORTANT

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If the equations $x^{2} + a x + 1 = 0$ and $x^{2} - x - a = 0$ have a real common root $b$ $,$ then the value of $b$ is equal to

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Important Questions on Theory of Equation

EASY

KEAM

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 4 - Theory of Equation>KEAM 2019>Q 7

(7 - 4 \sqrt{3})^{x^{2} - 4 x + 3} + (7 + 4 \sqrt{3})^{x^{2} - 4 x + 3} = 14

then

x = ?

EASY

KEAM

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 4 - Theory of Equation>KEAM 2019>Q 8

If the roots of

x^{3} - 12 x^{2} + 39 x - 28 = 0

are in AP, then their common difference is