Alex earns a $35,000 salary in the first year of his career. Each year, he gets a 3% raise.
Which expression gives the total amount Alex has earned in his first n years of his career?

Step-by-step explanation:

Each year, he gets a 3% raise. It means that her salary in increasing in geometric progression. The formula for determining the sum of n terms, Sn of a geometric sequence is expressed as

Sn = (ar^n - 1)/(r - 1)

Where

n represents the number of term in the sequence.

a represents the first term in the sequence.

r represents the common ratio.

From the information given,

a = $35000

r = 3 + 3/100 = 1.03

Therefore, the expression that gives the total amount Alex has earned in his first n years of his career, Sn is

Sn = (35000(1.03^(n) - 1)/1.03 - 1

Sn = (35000(1.03^(n) - 1)/0.03

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

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