Solve the following exponential equations.
(10^x)^2 − 3(10^x) + 2 = 0
1 answer:
Answer:

Step-by-step explanation:
Let:

So, rewritting the equation:

Factoring:

Therefore:

Substitute back for 
for y=2
Taking the logarithm base 10 of both sides:

for y=1
Taking the logarithm base 10 of both sides and adding 1 to both sides:


so:

Hence:

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Answer:
Step-by-step explanation:
40 meters and 2 times
I guess it is 200%
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Set up a ratio...6/18=x/27...reduce to 1/3=x/27...cross multiply and solve for x.
3x=27 so x=9
Sent a picture of the solution to the problem (s).