Seleisakan pecahan bentuk aljabar dijawab ya

Seleisakan pecahan bentuk aljabar dijawab ya

$frac{3 {a}^{2} - {a}^{2} c + 2ab }{abc} = frac{3 {a}^{2} }{abc} - frac{ {a}^{2}c }{abc} + frac{2ab}{abc} \ = frac{3a}{bc} - frac{a}{b} + frac{2}{c} \ \ frac{3 {x}^{3}yz - 2x {y}^{2} z + 4xy {z}^{2} }{5 {x}^{2} {y}^{2} {z}^{2} } = \ frac{xyz(3 {x}^{2} - 2y + 4z) }{5 {x}^{2} {y}^{2} {z}^{2} } = \ frac{3 {x}^{2} - 2y + 4z }{5xyz}$