2 × 2 × 2 = 2³ = 8
It can be simplified to: 2x+2
The expression ( 2x^2 + x^2 ) can be simplified by combining like terms. Since both terms contain ( x^2 ), you can add the coefficients: ( 2x^2 + x^2 = 3x^2 ). Therefore, the simplified expression is ( 3x^2 ).
12xy
x = 2
To simplify the expression ((1 - \cot(x))^2 \cot(x)), we start by expanding ((1 - \cot(x))^2) to get (1 - 2\cot(x) + \cot^2(x)). Then, we multiply this by (\cot(x)): [ (1 - 2\cot(x) + \cot^2(x)) \cot(x) = \cot(x) - 2\cot^2(x) + \cot^3(x). ] Thus, the simplified expression is (\cot(x) - 2\cot^2(x) + \cot^3(x)).
x^2-x-6
-2
It is 4xy.
y = 1/2 x - 3/2
2 x 2 x 3 x 3
It can be simplified to: 2x+2
It is an algebraic expression that can be simplified to: 7-x
With an exponent. 2 x 2 x 2 x 2 = 24
2 x 2 x 2 x 3 x 3 = 72 2^3 x 3^2 = 72
12xy
x = 2
If you mean: 2x+3x then it is simplified to 5x