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3-32^{2}

Full solution

Q. 3-32^{2}
  1. Understand Problem and Order: Understand the problem and the order of operations.\newlineThe problem asks us to find the value of 32-3^2. According to the order of operations, exponents are calculated before considering the sign in front of the number. This means we first square the number 33, and then apply the negative sign.
  2. Calculate Square of 33: Calculate the square of 33. 32=3×3=93^2 = 3 \times 3 = 9
  3. Apply Negative Sign: Apply the negative sign to the result.\newlineSince the negative sign is outside of the exponent, it affects the result after squaring. Therefore, 32=9-3^2 = -9.