When x = 2, 4x3 = 32
Since there is no expression given, there is no sensible answer.
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5
The expression would be written as 16 The value of the expression is 1. 1 x 1 x 1 x 1 x 1 x 1 = 1
When x = 2, 4x3 = 32
4n x 2 = 8n
Since there is no expression given, there is no sensible answer.
5
6xx - 13x + 6 = 0 6x2 - 13x + 6 = 0 (3x-2)(2x-3)=0 3x-2=0 or 2x-3=0 3x=2 or 2x=3 x=2/3 or x=3/2 x=0.667 or x=1.5
4x^2 + 9 is a prime algebraic expression. Its numerical value may be prime of not - depending on the value of x.For x = 1, the value of the expression is 13 - a prime whereasfor x = 2, the value of the expression is 25 - not a prime.
It would help if the expression was given!
7
The Answers community requires more information for this question. Please edit your question to include more context. What is the value of WHICH expression?
As an algebraic expression it is simply: 18-x
25 - 3 - x - x - 2 = 4x20 - 2x = 4x20 = 6xx = 20/6 = 10/3
If the expression is (x - y)2, the solution is (7 - -2)2 = (7+2)2 = 92 = 81. If the expression is x - y2, the solution is 7 - (-2)2 = 7 - 4 = 3.