Question

Expand the
using
→ (5x-3y)²​

Answer 1

Answer:

please mark it as the briainliest answer and don't forget to give thanks

Step-by-step explanation:

By using idenity (x-y)^3

(5x)^3 - (3y)^3 - 3(5x)(3y)(5x-3y)

125x^3 - 27y^3 - 45xy(5x-3y)

125x^3 - 27y^3 - 225x^2y + 135xy^2

hope it helps you

Answer 2

${(5x - 3y)}^{2} \\ = > {(5x)}^{2} - 2(5x)(3y) + {(3y)}^{2} \\ = > {25x}^{2} - 30xy + {9y}^{2}$