Question

S = 6r^5t for t

Answer 1

taking log on both side
log(S)=log(6r^5t)
log(S)=5t(log6r)
log(S)/log(6r)=5t
t=log(S)/5log(6r)

Answer 2

t = log(s)/5log(6r) is the answer?

Answer 3

yes this is the answer.

Answer 4

Thanks so much!

Answer 5

please click on the best response

Answer 6

Sure :)

Answer 7

Can you help me with another one? :D

Answer 8

yes sure

Answer 9

Let f(x) = x^2 + 6 and g(x) = x + 8 / x.
Find (g o f)(-7)

I have no clue how to do this. It's really hard. lol.

Answer 10

its simple we know that f(x)=x^2+6
and we have to find (gof)(x)
so we simple put the F(x) in g(x)
g(x)=x+8 /x
g(f(x))=(x^2+6+8)/x^2+6
g(f(x))=(x^2+14)/(x^2+6)
so basically (g o f) means G of function x
so g(f(x))=(gof)=(x^2+14)/(x^2+6)