Question

Pleaseee help meeee i need help

Answer 1

`\boxed{ \boxed{{x}^(2n- 1) . {y}^(2n - 1) }}`

Explanation:

to understand this

you need to know about:

• law of exponent
• PEMDAS

tips and formulas:

• 
  `\frac{ {x}^(m) }{ {x}^(n) } < = > {x}^(m - n)`

let's solve:

1. 
   `\sf use \: the \: formula : \\ \tt \frac{ {x}^(2n + 4). {y}^(4n) }{ {x}^(5) . {y}^(2n + 1) } \\ \tt {x}^(2n + 4 - 5) . {y}^(4n - 2x - 1)`
2. 
   `\sf simplify \: subtraction : \\ \tt {x}^(2n- 1) . {y}^(2n - 1)`