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First, give them a common denominator by multiplying (x-3) and (3-x), which gives you -1(x-3)^2.
Then, you have to multiply the first 3 of the numerator with (3-x) and x with (x-3). This will give you x^2-6x+9 over -(x-3)^2, which will simplify to (x-3)^2 over -(x-3)^2.
The top and the bottom of the fraction will simplify and give you 1 over -1, which is simply:
-1.
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How do you solve 1-x3?
1-3x1=3x 1/3=x
Factor x3 plus 2x2 plus 3x plus 6?
x3 + 2x2 + 3x + 6 = x2(x + 2) + 3(x + 2) = (x + 2)(x2 + 3)
How do you factor x cubed plus twenty seven?
The Answer:The sum of cubes, operation is: (a+b)(a2-ab+b2) = a3+b3So, since 27 = 33 we can reformulate to:So, x3+33 = (x + 3)(x2-3x+32) = (x + 3)(x2-3x+9).
What is x3-2x2 plus 3x-6 factored out?
(x-2)(x^2+3)
X plus 1 cubed?
(X + 1)3 = X3 + 3X2 + 3X + 1
What is the simplest form of 3x over x3?
3/x2
How do you factor x3 plus x2-3x-3?
x3 + x2 - 3x - 3 x(x2 + x - 3) - 3
Factor by grouping 3-3x plus x2-x3?
3 - 3x + x2 - x3 = (1 - x)(x2 + 3)
What is x3 plus 4x2-3x-12 divided by x2-3?
(x3 + 4x2 - 3x - 12)/(x2 - 3) = x + 4(multiply x2 - 3 by x, and subtract the product from the dividend)1. x(x2 - 3) = x3 - 3x = x3 + 0x2 - 3x2. (x3 + 4x2 - 3x - 12) - (x3 + 0x2 - 3x) = x3 + 4x2 - 3x - 12 - x3 + 3x = 4x2 - 12(multiply x2 - 3 by 4, and subtract the product from 4x2 - 12)1. 4x(x - 3) = 4x2 - 12 = 4x2 - 122. (4x2 - 12) - (4x2 - 12) = 4x2 - 12 - 4x2 + 12 = 0(remainder)
How do you solve for x 3 ln x - ln 3x equals 0?
3 ln(x) = ln(3x)ln(x3) = ln(3x)x3 = 3xx2 = 3x = sqrt(3)x = 1.732 (rounded)
How do you factor x3-6x-9?
(x - 3)(x2 + 3x + 3)
What is the product of 3 and x divided by the sum of x and y?
3x over x + y
How do you solve 1-x3?
1-3x1=3x 1/3=x
Factor x3 plus 2x2 plus 3x plus 6?
x3 + 2x2 + 3x + 6 = x2(x + 2) + 3(x + 2) = (x + 2)(x2 + 3)
Is 3x is exponential?
No. 3X is multiple (3 x X) X3 is exponential (X x X x X)
What is the sum of 3x plus 2 and -4 plus 3?
The sum of 3x plus 2 and -4 plus 3 is 3x+1 if the equation is (3x+2)+(-4+3). If they are two separate questions, 3x+2 remains as itself while -4+3=-1.
Derivative of x3?
the derivative of 3x is 3 the derivative of x cubed is 3 times x squared
