(X2) (X2) = X4 x squared multiplied by x squared is x raised to the 4th power.
Sin squared, cos squared...you removed the x in the equation.
X = √63
Since x represents a single number, and it is x squared over x squared, then it will be the same numbers in the numerator and the denominator, no matter what value you replace x with (as long as you replace both x's with the same number). Therefore the answer is 1, unless the value of x is 0, in which case it is undefined. eg: 5 squared / 5 squared = 1 100 squared / 100 squared = 1 Try it with your calculator.
2 x cosine squared x -1 which also equals cos (2x)
No. Cos squared x is not the same as cos x squared. Cos squared x means cos (x) times cos (x) Cos x squared means cos (x squared)
(X2) (X2) = X4 x squared multiplied by x squared is x raised to the 4th power.
22
x[x+1] squared Simplified is, to my knowledge, x squared plus ( x + 1) squared
Sin squared, cos squared...you removed the x in the equation.
2 squared X 3 squared = 5 squared
X squared = x+6 6+x=x squared X=6
3 squared = 9 4 squared = 16 9 x 16 = 144 3 squared x 4 squared = 144
a^2b^2c^2 ^2 is squared
x squared (x)X(x) x^2 x2
X = √63
Yes, x times x equals x squared.