Final answer:
The equivalent expression for log2 x^3 is 3 log2 x.
Step-by-step explanation:
The equivalent expression for log2 x^3 is 3 log2 x.
This is because of the property of logarithms that states the logarithm of a number raised to an exponent is the product of the exponent and the logarithm of the number.
In this case, log2 x^3 = 3 log2 x.