Isabelle stacked two wooden blocks as shown. What is the volume of the stacked blocks?

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

my guess is

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: