The problem involves calculating the value of y in the expression 10y = 103.2 × 102.4 × 10-1.8 × 1000.3 × 100-0.5, which is situated within the context of logarithmic and exponential expressions.
The discussion is ongoing, with some participants providing alternative approaches to simplify the expression. There is an indication of differing opinions on the necessity of logarithms, and some participants express confusion about the next steps in finding y.
There is a lack of examples provided in the original question, which may contribute to participants' uncertainty about how to proceed. The use of logarithms is not explicitly mentioned in the problem statement, leading to varied interpretations of the best approach.
lubo said:Homework Statement
Calculate the value of y in the expression below:
10y = 103.2 × 102.4 × 10-1.8 × 1000.3 × 100-0.5
Homework Equations
The Attempt at a Solution
10y= 103.8*100-0.2
Don't know how to move on from here as have no other examples like it? I am thinking I can use logs, however it is not mentioned in the question.
LCKurtz said:Write ##100## as ##10^2## to simplify. No need for logs.
lubo said:10y= 103.8*100-0.2
10y=103.8*(102)-0.2
10y=103.4
Now how do I find y? Thanks.