Answer:
n² + 1
Step-by-step explanation:
Sequence = 2 , 5 , 10 , 17 , 26
1st difference = 3 , 5 , 7 , 9
2nd difference = 2 , 2 , 2
n² + ? = 2 , 5 , 10 , 17 , 26
Answer:
hello
Step-by-step explanation:
how's life so far?
my life is preety bad- ig
Answer:
log(13/4)
Step-by-step explanation:
The property of logarithms of interest here is ...
log(a) + log(b) = log(ab)
Using a=13/5 and b=5/4, we find ...
log(13/5) + log(5/4) = log((13/5)(5/4)) = log(13/4)
The sentence in numerical form is 5x/7≤10
to solve, multiply by 7
5x≤70
lastly, divide by 5
x≤14
Answer:
- 11 ≤ x ≤ - 3
Step-by-step explanation:
Inequalities of the type | x | ≤ a , have a solution of the form
- a ≤ x ≤ a
Then
| x + 7 | ≤ 4
- 4 ≤ x + 7 ≤ 4 ( subtract 7 from each interval )
- 11 ≤ x ≤ - 3