Qualification > Sciences
Maths & Physics Help
astarmathsandphysics:
I understan. What you have is like a double inverse. You end up with the value you started with ie f-1-1(x)=x In this case x=1 so log10x=1
shivluvchem:
No its a single inverse! That was to explain to u tht it was an inverse!
So wats the solution?
astarmathsandphysics:
f-1 is inverse
and inverse is inverse
shivluvchem:
wait lets get this strait!
Just let me noe as to how i can obtain an ans as 0!
THe question is on top!
Q. f(x)= 10^x
Q. F(inverse of 1)=?
astarmathsandphysics:
inverse of 10^x is log10x
10^0=1
and log101=0
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version