The function is undefined when denominator is 0 or
x² - 7x + 12 = 0
(x-3)(x-4)=0
x= 3 or 4 is disallowed so answer is
(-∞,3] union [3,4] union [4,∞)
The total number of magazine copies that the bookstore has is 96.
On the first day, the bookstore sold 1/3 copies ofmagazine among the total of 96.
Then the number of magazines sold on the yesterday = 96 * (1/3)
= 32
Number of magazines left in the bookstore now = 96 - 32
= 64
So the bookstore sold 23 magazines on the yesterday.
Number of magazines sold by the bookstore today is 1/8 of the total magazines left.
Then the number of magazines sold today by the bookstore = 64 * (1/8)
= 8
Then the number of copies that the bookstore has left = 64 - 8
= 56
Answer:
It will have complex and different roots.
Step-by-step explanation:
The solution is attached in the image below:
8.67 × 10^9
you take the decimal and move it over till you only have one number before the decimal. The number of times you moved the decimal is the power that it is put to. In this case the decimal was moved 9 times to it is 10^9.
Answer:
1/9
Step-by-step explanation:
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-
- Plug 9 and 81 in:
- 9/81 = 1/9
I hope this helps!