14.4/4 is 3.6. Therefore the answer is 3.6.
Combine the fractions on the left side:
9/(x + 2) + 2/(x - 2) = 1
9 (x - 2) / ((x + 2) (x - 2)) + 2 (x + 2) / ((x + 2) (x - 2)) = 1
(9x - 18) / ((x + 2) (x - 2)) + (2x + 4) / ((x + 2) (x - 2)) = 1
(9x - 18 + 2x + 4) / ((x + 2) (x - 2)) = 1
(11x - 14) / ((x + 2) (x - 2)) = 1
Recall the difference of squares identity,
a² - b² = (a + b) (a - b)
which lets us simplify the denominator on the left side as
(11x - 14) / (x² - 4) = 1
For any real numbers a and b, if a/b = 1, then a = b. This means
11x - 14 = x² - 4
which we can rearrange as
x² - 11x + 10 = 0
Factorize the left side:
(x - 10) (x - 1) = 0
Then
x - 10 = 0 or x - 1 = 0
x = 10 or x = 1
<span>The answer is simple: between 5 and 6. The way you find this is you take the nearest perfect square less than 35 and greater than 35. The nearest perfect square less than 35 is 25 and the nearest perfect square greater than 35 is 36. The square roots of both are respectively 5 and 6. Therefore, the square root of 35 must lie between 5 and 6.
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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Answer: Answer is D on edg-enuity
Step-by-step explanation:
i don't know the step by step process but i know the answer is D
The answer is a whole number, and it happens to be 1
