Answer:
Step-by-step explanation:To determine which of the given numbers is closest to 7, we can calculate the absolute difference between each number and 7 and choose the number with the smallest absolute difference.
Let's calculate the absolute differences:
Absolute difference between √51 and 7:
|√51 - 7| ≈ 7.13 - 7 ≈ 0.13
Absolute difference between 50 and 7:
|50 - 7| = 43
Absolute difference between 46 and 7:
|46 - 7| = 39
Comparing the absolute differences, we can see that the number closest to 7 is √51. The absolute difference between √51 and 7 is the smallest among the given options.
Therefore, √51 is the number closest to 7.