What is the value of 7^2?

The value of (7^2) is calculated by multiplying 7 by itself. This means (7 \times 7), which equals 49.

To understand this better, squaring a number means to take that number and perform multiplication with it. Here, since 7 is the base number, squaring it gives us 49 as the area when visualized geometrically (like the area of a square with each side measuring 7 units).

This concept can also help clarify why the other values are not applicable. The other options, such as 28, 14, and 56, do not arise from multiplying 7 by itself but from different combinations involving other numbers. For instance, 28 is derived from (7 \times 4), 14 from (7 \times 2), and 56 from (7 \times 8). Thus, upon considering the operation of squaring 7, the only valid outcome is 49.