first of all, what is a plu? but the answer is (-8)+f+1/x sqared by the way, what grade are you in?
By factoring I get x-3 divided by x+3
pi squared
find the common multiple of 4 and 480 then minus 4. Answer is 1 over 3 and N squared. Your welcome i am your saviour.
It is the straight line through the points (0, -1) and (1, 0).
5x lolzz 8)
The height is a leg of a right triangle. The other leg is 1/2 of the side of the original triangle and the hypotenuse is a side of this same triangle. Use the Pythagorean theorem to solve for the height: If s is the length of the sides of the equilateral triangle, The height is the square root of s squared minus (s/2) squared. Since (s/2) squared is s squared over 4, s squared minus (s/2) squared is 3/4 s squared. I'll let you finish it off.
2 minus 5 is -3, sooo your answer should be negative 3 over 7.
irdk
The question contains an expression, not an equation (nor inequality). An expression cannot be solved. Without the value of x, it cannot be evaluated. And, since the numerator and denominator have no common factor, it cannot be simplified. You need to consider what exactly it is that you want a resubmit a question that makes sense.
In such cases, there is usually a discontinuity when the denominator is zero. In other words, solve for:x + 2 = 0
3u2-1
x equals negative b plus or minus the square root of b squared minus 4bc over 2a