Answer:
[tex]a^{4} *b^{4}[/tex]
Step-by-step explanation:
Given : [tex](ab)^{4}[/tex]
We need to find which of the following in the given options is equivalent to the given expression .
To solve this we will consider the rule of exponent :
[tex]a^{n} *b^{n} = (ab)^{n}[/tex]
In this put n = 4
[tex]a^{4} *b^{4} = (ab)^{4}[/tex]
Thus we can see that the option b is correct i.e.
[tex]a^{4} *b^{4}[/tex]
