Question

Simplify the expression

Answer 1

`\frac{1}{x {}^(2) y {}^(4) }`

Explanation:

`\frac{x {}^( - 2) }{y {}^(4) } = x {}^( - 2) * \frac{1}{y {}^(4) }`

`x {}^( - 2) = \frac{1}{x {}^(2) }`

`therefore \: \frac{x {}^( - 2) }{y {}^(4) } = \frac{1}{x {}^(2) } * \frac{1}{y {}^(4) } \\ = \frac{1}{x {}^(2)y {}^(4) }`