1. A scientist is growing cell cultures and examining the effects of various substances on them as part of his research. The cul
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Answer:
Step-by-step explanation:
The given equation :
Using logarithmic property :
The given equation will be equivalent to
Subtract 7 from both sides , we get
Divide both sides by 3 , we get
Hence, the solution is
Given:
The number of seats in the first row is <em>a</em>₁ = 12.
The series of the increasing number of seats is 12, 14, 16......
The objective is to find the total number of seats in the first 12 rows.
Explanation:
The difference between the number of seats in each row can be calculated by the difference between the successive terms of the series.
The number of rows to be calculated is <em>n</em> = 12.
To find the number of seats:
The number of seats presents in the first 12 rows can be calculated as,
On plugging the obtained values in the above equation,
Hence, the total number of seats in the first 12 rows is 276.