Answer:
[tex]\boxed{\sf y^{15}}[/tex]
Step-by-step explanation:
Given expression:
- [tex]\sf (\:y^5\:)^3[/tex]
When any expression is given in the format [tex]\sf (\ a^b \ )^c[/tex] then [tex]\sf a^{bc}[/tex].
- [tex]\sf \rightarrow y^{5(3)}[/tex]
simplify
- [tex]\sf \rightarrow y^{15}[/tex]
