`#Chae`
`1.`
`a)` `7 . 7 . 7 = 7^3`
`b)` `7 . 35 . 7 . 25 = 7 . 7 . 5 . 7 . 5 . 5 = 7^3 . 5^3`
`c)` `2 . 3 . 8 . 12 . 24 = 2 . 3 . 2 . 2 . 2 . 3 . 2 . 2 . 3 . 2 . 2 . 2 = 2^9 . 3^3`
`d)` `12 . 12 . 2 . 12 . 6 = 12 . 12 . 12 . 12 = 12^4`
`e)` `25 . 5 . 4 . 2 . 10 = 5 . 5 . 5 . 2 . 2 . 2 . 5 . 2 = 5^5 . 2^4`
`f)` `2 . 10 . 10 . 3 . 5 . 10 = 10 . 10 . 10 . 10 . 3 = 10^4 . 3`
`g)` `a . a . a + b . b . b . b = a^3 + b^4`
`h)` ` x . x . y . y . x . y . x = x^4 . y^3`