Answer:
im just answering because my name is marcus.
Step-by-step explanation:
-56.3015% change
56.3015% decrease
Answer:
The answer is A
Hoped it helped <3 tell me if I am wrong
Step-by-step explanation:
Let

In order to prove this by induction, we first need to prove the base case, i.e. prove that P(1) is true:

So, the base case is ok. Now, we need to assume
and prove
.
states that

Since we're assuming
, we can substitute the sum of the first n terms with their expression:

Which terminates the proof, since we showed that

as required
Square (added characters)