Question

Multiply
(4:3x2yz)×(1:3y2zx)×(-6xyz2)

Answer 1

$\bf \large \frac{4}{ {3x}^{2}yz } \times \frac{1}{ {3y}^{2}zx} \times ( - 6xy {z}^{2} ) \\ \\ \sf = > \frac{4 \times 1}{ {3x}^{2}yz \times { \cancel3y}^{2} zx} \times( { - \cancel6xyz}^{2} ) \\ \\ \sf = > \frac{4}{ {3x}^{3} {y}^{3} {z}^{2} } \times ( - 2 {xyz}^{2} ) \\ \\ \sf= > \frac{4 \times ( - 2)}{3} \times \frac{ {xy} \cancel{{z}^{2}} }{ {x}^{3} {y}^{3} \cancel{{z}^{2}} } \\ \\ \sf= > \frac{ - 8}{3} \bigg( {x}^{( - 2)} {y}^{ (- 2)} \bigg) \\ \\ \sf= > \red{\frac{ - 8}{3 {x}^{2} {y}^{2} } }$