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Quadratic Equation and Inequalities question

2021 · 31 Aug · Shift 2 · Q30
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  5. /2021 · 31 Aug · Shift 2 · Q30

Quadratic Equation and Inequalities question

2021 · 31 Aug · Shift 2 · Q30

JEE MainMathematicsQuadratic Equation and InequalitiesMCQ+4 / −1
The sum of the roots of the equation x+1−2log⁡2(3+2x)+2log⁡4(10−2−x)=0x + 1 - 2{\log _2}(3 + {2^x}) + 2{\log _4}(10 - {2^{ - x}}) = 0x+1−2log2​(3+2x)+2log4​(10−2−x)=0, is :
  1. A
    log2 14
  2. B
    log2 11
  3. C
    log2 12
  4. D
    log2 13
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