Question

Perform the indicated operation and simplify the result.

Answer 1

`(3a^(2)-13a+4 )/(9a^(2) -6a+1)`*
`(28+7a)/(a^(2)-16 )`

`((a-12)(a-1) )/((3a-1)^(2) )`*
`(7(4+a))/((a+4)(a-4))`
`((a-12)(a-1) )/((3a-1)^(2) )`*
`(7)/((a-4))`

result =
`((a-12)(a-1)7)/((3a-1)^(2)(a-4))`