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The sum of all the solution of the equation ( 3 + ) ( 3 - )= 1 4 , [0,6 ]

Options

  1. A15
  2. B30
  3. C100 3
  4. DNone of these

Correct answer

B. 30

Step-by-step solution

aligned & 2 [ 120^ + 2 ]=1 & 2 (- 1 2 +2 ^2 -1 )=1 & 4 ^3 -3 -1=0 & 3 =1= 0 & 3 =2 n or = 2 n 3 , n z aligned Given the values so that 2 n does not exceed 18 . Hence, the sum = 2 3 ₁^9 n= 2 3 9(9+1) 2 =30

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