3 years ago

For which real a is the following lim true?

Mathematics

1 answer:

murzikaleks [220]3 years ago

4 0

Answer:

a=1

Step-by-step explanation:

Both for nominator and denominator, as the n goea to infinity only the gratest degree becomes meaningful. So that, 'a' must be equal to coefficient of n^4. So the answer is a=1.

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50 POINTS!!!!! HELPFor the exponential function f(x)=a^x,a>0,a≠1 what is the domain? what is the range?

White raven [17]

I have included a graph to help you see what the domain and range would be
There are no minus y values.
0<y< infinity y is included in the reals.
The domain is
- infinity < x < infinity.

I don't want to say that either x or y can equal - or + infinity. Some teachers allow it. You have to ask your instructor what they will accept.

The blue line is y = 4^x
The red line is y = 2^x