Question

Use properties of logarithms to expand the loarithmic expressions as much as possile.
log4 7-2
1) 7log4 4
2) 4log4 7
3) -4log4 7
4) -16log 7

Answer 1

do you mean log_4(7^(-2)) ?

Answer 2

yes

Answer 3

properties of log

log_4(7^(-2))

rule:
log(x^(y) = ylog(x)

thus,

log_4(7^(-2)) = -2log_4(7)
I dont see the answer there

Answer 4

the answer is -2log_4 7

Answer 5

I dont think this question provides any correct solutions to this problem if anyone disagrees please reply

Answer 6

If it is an online assignment i would send a message to the prof or select number 3 as it is the closest to the right answer

Answer 7

there is no ryt answer in your choices