Question

2^x=4096
i know the answer but i forgot the step how to do them can some one help

Answer 1

to work out x you must do logs of both sides

log2^x=log4096

you want x, there are two ways, but i will go with the normal way
you have rules for logs but i will assume you know them
so i am going to bring the power infront of the log

xlog2=log4096
divide by log2 on both sides

x=log4096/log2

Answer 2

thanks man

Answer 3

so my easy way is that divide 4096 by 2

4096/2 -
2048
1024
512
256
128
64
32
16
8
4
2
---------
so than will be the exponent 12

good luck

bye