Multiple choice

Directions: What approximate value should come in place of question mark (?) in the following questions? (3.99)2? = {(25.01 * 4.01) - (5.98)2}/?

  1. 3

  2. 8

  3. 9

  4. 4

  5. 2
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D Correct answer
AI explanation

Approximate the base values to get (4)^2 = (25 * 4 - 6^2) divided by the unknown. The numerator simplifies to 100 minus 36, which equals 64. If the unknown is 4, the right side becomes 64 divided by 4, which is 16, matching the left side of 16.

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