Work out all the possible structural isomers of pentene c5h10 and hexene c6h12 how many?

Pentene (C5H10) has a total of 3 structural isomers: 1-pentene, 2-pentene (with cis and trans forms), and cyclopentane. Hexene (C6H12) has 5 structural isomers: 1-hexene, 2-hexene (with cis and trans forms), 3-hexene, and cyclohexane. In total, there are 8 structural isomers when combining pentene and hexene.