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7727 - 7^2

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Q. 7727 - 7^2
  1. Identify Terms: Identify the terms in the expression.\newlineThe expression is 7727 - 7^2, which means we have a positive 77 and the square of 77, which is 727^2.
  2. Calculate Square: Calculate the square of 77.\newline72=7×7=497^2 = 7 \times 7 = 49.
  3. Subtract Square: Subtract the square of 77 from 77.\newline749=427 - 49 = -42.