It does not equal anything.
The inequality implies that x < -sqrt(7) or x > sqrt(7) where sqrt represents the principal square root.
This is called an inequality. If x squared is greater than or equal to 49, then x is plus or minus 7 or greater than plus 7 or less than - 7.
64 - 49 = 15 (= 8 + 7)
Yes because 7 squared is equal to 49
14
3
k is less than or equal to 7
-6 is greater than -7
10
7
is the set of integers greater than or equal to −7 and less than or equal to −1
Greater. It cannot be equal because there is not even a 7 in the second number!
They are equal.