Question

use a suitable identity and find the product of 5(xy-3z)²​

Answer 1

Answer:

hope it help

Step-by-step explanation:

5$(xy-3z)^{2}$

= 5$(x^{2} y^{2} + 9z^2 - 18xyz )$

=$5x^2y^2 + 45z^2-90xyz$

Answer 2

Step-by-step explanation:

Please mark it brainist