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If x= 25 24 and x lies in the fourth quadrant, then what is the value of x+ x ?

Options

  1. A- 625 168
  2. B- 343 600
  3. C625 168
  4. D343 600

Correct answer

B. - 343 600

Step-by-step solution

aligned & x= 25 24 = h b & P= (25)^2-(24)^2 =7 & x+ x= (- 7 24 )+ (- 7 25 ) & =-7 [ 1 24 + 1 25 ]= -343 600 aligned

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