Question

Solving equation [(20+21^2-116874\9)\(20/1/3 x12-21/(116874/9))]^-1

Answer 1

So,

We want to solve the operation:

`(((20+21^2-(116874)/(9)))/((20)/(3)\cdot12-(21)/(((116874)/(9)))))^(-1)`

We could rewrite this expression as:

`((20+441-12986)/(80-(21)/(12986)))^(-1)`

And, this is:

`((-12525)/((1038859)/(12986)))^(-1)=-(1038859)/(162649650)`

So that's the result.

Expressed as a decimal, it is -0.0063871 approximately.