What is the highest number that can be created with 1,9,9 and 5? And use and symbols but you have keep the numbers in that order!

Guest Feb 16, 2017

#1**0 **

Multiplying may be your best option but you can add the one to the nine, so it's not wasted.

(1+9)(9)(5) = 90x5 = 450

HighSchoolCalculus
Feb 16, 2017

#2**+5 **

What is the highest number that can be created with 1,9,9 and 5? And use and symbols but you have keep the numbers in that order!

\((19)^{9^5} \) \(=3.49874300244\times 10^{57}\)

\(19^{95}=3.03104295096\times 10^{121}\)

Not quite sure !

asinus
Feb 16, 2017

#3**0 **

l don't think exponents can be used. More like basic functions. l thought the same but they always shoot you down for using exponents on these types of problems.

HighSchoolCalculus
Feb 16, 2017