The inverse function of the logarithm is the exponential function:
In fact, the expression means that if you want to obtain x, you have to give y as exponent to e:
So, we can check both expressions:
, because this expression means "I am giving to e the following exponent: a number that, when given as exponent to e, gives x".
On the other hand, you have
, because this expression means "what exponent do I have to give to e to obtain e^x?". Well, you've basically already written it: if you want to obtain e^x, you have to give the exponent x.
So, we've shown that , which proves that and are one the inverse function of the other.
You write it in cubic centimetres, because you multiply 3 values of numbers. :D
Answer:
I can helpyou with that but im not sure with it
First you have to 8.50 by 6 because there are 6 teachers and admission for each teacher is 8.50. So that is equal to 51. Then you subtract 51 from 250 because you have to know, about how much money left after teachers paid for them selves. So 250-51=199. Then you have to divide 199 by 6 so you know how much students can go there and 199/6=33 and 1/6. So basically 33 students can go there.