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First, factorise both numerator and denominator:
(2x - 4) / (x2 - 4)
= 2(x - 2) / (x + 2)(x - 2)
= 2 / (x + 2).
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∙ 13y ago
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What is the answer to 2x squared minus 4?
2x squared minus 4
What is the inverse of x squared minus four?
1 over x2 - 4 is the multiplicative inverse of x2 minus four 1/x2 - 4
What is minus 3 squared times 4 squared?
-144
When you subtract one square number from another and the number is 12 what are the two square numbers?
The answer is 4 squared minus 2 squared as 4 squared is 16 minus 2 squared, which is 4, gives you 12 as an answer.
What is A squared over 16 minus b squared over 25?
-- It's the product of (A/4 + b/5) times (A/4 - b/5). -- Its value will depend on the values of 'A' and 'b'. It will change whenever either of them changes.
What is the answer to 2x squared minus 4?
2x squared minus 4
What is 2x4 squared?
(2 x 4) squared8 squared8x864
What is the inverse of x squared minus four?
1 over x2 - 4 is the multiplicative inverse of x2 minus four 1/x2 - 4
What is minus 3 squared times 4 squared?
-144
When you subtract one square number from another and the number is 12 what are the two square numbers?
The answer is 4 squared minus 2 squared as 4 squared is 16 minus 2 squared, which is 4, gives you 12 as an answer.
What is x squared minus10 over x squared minus 4 plus 3x over x squared minus 4?
For any x ≠ 0, x2 -10/x2 - 4 +3x/x2 - 4 LCD = x2, multiply each term by their missing element of LCD = (x4 + 10 +3x - 8x2)/x = (x4 - 8x2 + 3x + 10)/x2
Three squared minus 2 squared equals?
It is: 9-4 = 5
What is A squared over 16 minus b squared over 25?
-- It's the product of (A/4 + b/5) times (A/4 - b/5). -- Its value will depend on the values of 'A' and 'b'. It will change whenever either of them changes.
What is the quadratic equasion?
If your Problem is organized like this: A x squared plus B x plus C, the equation is: (B plus or minus the square root of(B squared minus 4 A C)) over 2A
What is the constant in this expression 3 x squared minus 2 x y minus 4?
4
4 cubed minus 8 squared?
000000
What is x squared minus 4?
1/x4
