MathematicsWhich of the following is the value of (48) 2  ?

Which of the following is the value of (48) 2  ?


  1. A
    2304
  2. B
    2305
  3. C
    2308
  4. D
    2300 

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    Solution:

    The given expression is
    (48) 2  .
    We know that,
    (ab) 2 = a 2 2ab+ b 2  
    Now using the identity to simplify it,
    48 2 (502) 2 (50) 2 2×50×2+ 2 2 2500200+4 2304   Hence, the value of (48) 2  is 2304.
    Therefore, the correct option is 1.
     
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