expand (2 root x + 3 root y)^3
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Step-by-step explanation:
(2✓x+3✓y)=8x√x+36x√y+54y√x+27y√y
Answer:
a + b whole cube = a cube +b cube+3 a square b+ 3 a b square
2 root 2 x cube+ 3 root 3 y cube+ 6 root 3 x square y + 9 root 2 x y suare