Find the least common multiple of 15b4 and 6a2.

With that, the answer would be 30b^4a^2! The ^# are the squared numbers.

Step-by-step explanation:

30a^2b^4.

Step-by-step explanation:

The LCM of b^4 and a^2 is a^2b^4

LCM of 15 and 6 is found as follows:

6 = 2*3

15 = 3 *5

3 is common to both factors so:

LCM = 2*3*5 = 30.

Answer is 30a^2b^4.

29933333.33

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)