X squared = x+6 6+x=x squared X=6
5.
it equals x1 it equals x1
yes 1 + cot x^2 = csc x^2
If x squared equals n, then x is the square root of n.
The value of x is 7
Nine feet squared equates to 1,296 inches squared. ** feet squared x 144 = inches squared
all real numbers
To square a number means to multiply it by itself. Thus, 92 (read: nine squared, or nine to the second power) = 9 x 9=81
x * x - 9 = 0 PEMDAS = Multiplication first. What multiplied it self equals nine? 3. So x = 3
X = √63
no, because xx=x squared, and x squared is not linear
22
X squared = x+6 6+x=x squared X=6
x2 + 9x + 20 = 0 ∴(x + 4)(x + 5) = 0 ∴x ∈ {-5, -4}
Yes
2.645 squared equals 7. Save --------- Unclear what you're asking: If x=7, then x^2 (that is, "x squared") equals 49. or If x^2=7, then x equals the square root of 7, or about 2.64575