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MHT CET20243 May 2024Morning ShiftMathematicsTrigonometric Ratios & IdentitiesActual

If x= 3 4 and x 3 2 , then x 2 =

Options

  1. A-2 5
  2. B2 5
  3. C1 10
  4. D-1 10

Correct answer

D. -1 10

Step-by-step solution

array ll & x= 3 4 , x 3 2 & 1+ ^2 x= ^2 x & ^2 x= 25 16 & x= -5 4 [ x 3 2 ] array x= -4 5 x 2 =- 1+ x 2 [ x 3 2 2 x 2 3 4 ] aligned & =- 1 10 & = -1 10 aligned

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