Originally Posted by
kcsteven I have worked this out different ways and I am not comming up with the correct answer, although I have gotten many answers. Here it is:
solve for x
9/7log3x=8
(The 3 is the base but I don't know how to type it so it is lower than the rest of the numbers)
I know I am supposed to solve for log3x first and then use the fact that if log ax=b, then x=a^b but the answers don't jive with the book. The first one I tried I got 9/7log3^8=x then I came up with 72/7log3, the three is the base.
I know this is not correct, could you explain so I can understand.
Thank you!
Keith Stevens
ps. I just want to say a big thank you to everyone that helps on this site because when we are not at school or the teacher or our friends are too busy to help, this site is an excellent place to get the information needed to complete the rest of our homework or to be able to grasp the concepts and move ahead. Anyway thankx a million everyone!!!!!!!!
Keith Stevens