Question

write in expanded form (2x+3y)ka whole cube​

Answer 1

Answer:

using formula

Step-by-step explanation:

2nd method - you can also solve using binomial expansion.

Answer 2

Answer:

WE KNOW THAT

(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

HOPE IT HELPS