Derive the Conclusions of Each of the Following Arguments Using $\lor$

Essay

derive the conclusions of each of the following arguments using the rules of inference for M. Do not use conditional or indirect proof.
-1. ∼(∃x)[Fx • (Gx • Hx)]
2. ∼(∃x)(Ix • ∼Fx) / (∀x)[Ix ⊃ (∼Gx $\lor$ ∼Hx)]