expand the following
Attachments:

Answers
Answered by
0
Answer:
(3x/4+2y/5)³ = 48x³/64 + 8y³/125 + 3×3x/4×2y/5(3x/4+2y/5)
(3x/4+2y/5)³ = 48x³/64 + 8y³/125 + 18xy/20(3x/4+2y/5)
(3x/4+2y/5)³ = 48x³/64 + 8y³/125 + 54/20 x²y + 36/100xy²
Answered by
1
Answer:
27x3/64+8y3/125+27x2y/40+9/25xy2
Similar questions