SOLUTION: Evaluate the given expressions (to two decimal places). (a) {{{log 16.1}}} ________? (b) {{{log(2,128)}}} ________? (c) {{{log(8,1)}}} ________?

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Evaluate the given expressions (to two decimal places). (a) {{{log 16.1}}} ________? (b) {{{log(2,128)}}} ________? (c) {{{log(8,1)}}} ________?       Log On


   

Question 895186: Evaluate the given expressions (to two decimal places).
(a) log+16.1
________?

(b) log%282%2C128%29
________?

(c) log%288%2C1%29
________?

(d) log+0.042
________?

Answer by Jc0110(165) About Me  (Show Source):
You can put this solution on YOUR website!
(a) log+16.1=log+161%2F10=1.21
(b) log%282%2C128%29=log%282%2C2%5E7%29=7log%282%2C2%29=7%281%29=7
(c) log%288%2C1%29=lg+1%2Flg+8=0
(d) log+0.042=lg+42%2F1000=-1.38