Question

find the product of 1/4x2y and 16/5yz3​

Answer 1

Answer:

By distributive law,

(4x2y2−xy+3)×2x2y =4x2y2×2x2y−xy×2x2y+3×2x2y =8x4y3−2x3y2+6x2y

Answer 2

$\frac{1}{4 {x}^{2} y} \times \frac{16}{5y {z}^{3} } \\ \\ \frac{16}{20 {z}^{3} {x}^{2} {y}^{2} } \\ \\ = \boxed{ \boxed{ \frac{4}{5 {z}^{3} {x}^{2} {y}^{2} } }}$