-7 squared, which would be -49.
7(squared) or 7(sq)
7 metres squared = 8.372 sq yards.
42
10
pythagrem therom a squred + b squared =c squared
2
Seven squared = 7 x 7 = 49
7 squared is 49 and 5 squared is 25. So the difference is 49-25=24
The opposite of 7 is -7, and the opposite of -7 is 7, so yes.
7 squared can be expressed as a product of the same factor by multiplying 7 by itself. Therefore, 7 squared can be written as 7 x 7.
Squared. E.g the square root of 4 is 2, and 2 squared is 4.
(9x2 + 7)(9x2 - 7) = 81x4 - 49