id go with line T if it was me
Answer:
7
Step-by-step explanation:
14*(1/2)=7
i had a question like that before
Answer:
Proved
Step-by-step explanation:
Given
Integers: a and b
Where
Required
Show that
We start by writing out the given expression
Then, take nth root of both sides
For instance:
Let a = 2, b = 2 and n = 4
First
Since
Then
Proved
<em>This is so for all positive values of a,b and n where a < b</em>
Answer:
Step-by-step explanation:
we know that
The formula of an arithmetic sequence is
where
is the first term
is the nth term
n is the number of terms
d is the common difference
we have
substitute the given values
9 classes = 225
1 class = 25
125 ÷ 25 = 5
the answer is B