Question

write the cube in expand from of (2x-3y)³​

Answer 1

Answer:

2xcube+3ycube-6xy+9y

Answer 2

(a-b)^3= a^3 - b^3 - 3ab(a-b)

(2x - 3y)^3 = (2x)^3 - (3y)^3 - 3(2x)(3y)×(2x - 3y)

= 8x^3 - 27y^3 - 18xy × 2x-3y

= 8x^3 -27y^3 -36x^2y +54xy^2

thats it thank me later

mark brainliest