How do I work this out 3x/(x^2-16) can you help
Of course, I can help you with that!
To simplify the expression 3x/(x^2-16), we can start by factoring the denominator, which is a difference of squares.
The expression x^2-16 can be written as (x+4)(x-4) using the difference of squares formula: a^2 - b^2 = (a+b)(a-b).
Now, we can rewrite the original expression as 3x/((x+4)(x-4)).
Next, we can look for any common factors between the numerator and denominator that we can cancel out. In this case, 3x is the numerator, and (x+4)(x-4) is the denominator.
Since there are no common factors, we cannot simplify the expression any further.
Therefore, the simplified form of 3x/(x^2-16) is 3x/((x+4)(x-4)).