Answer:
2 raised to the power of 100 can be written in the exponential form as 2100.
According to the Power Law of Exponents, we know amn = (am)n. It means that we can simplify the power of a power by multiplying them and then calculating the value with the base as it is, or, a bigger power can be split and the question can be solved further with the base as it is.
So, 2100 can be expressed as 2 raised to the product of two numbers.
= > 2100 = 210×10 = (210)10
= > 210 = 1024
Therefore, (210)10 = (1024)10
(1024)10= 1267650600228229401496703205376
Therefore, 2100 = 1267650600228229401496703205376
This can be expressed in a simpler form.
Hence, 2100 = 1.2676506002 x 1030
It can also be written as 2100 = 1.2676506e + 30
This question can be solved using the logarithm function also.
Let’s suppose, y = 2100
Taking log on both sides, we obtain
=> log y = log (2100)
By laws of logarithm function,
=> log y = 100 log (2) [log (x)m = m log x]
log (2) = 0.69315
=> log y = 100 x 0.69315
=> log y = 69.315
Taking e on both sides,
=> elogy= e69.315
Therefore, y = 2100 = 1.2680081 x 1030 [approx. using value of e]