Question

Please solve it ..

please help me soon as possible.
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Answer 1

Answer:

∛3 is correct

Step-by-step explanation:

∛480 = ∛? x 2 x  ∛20

we can write 2 = ∛8 (understood?)

So now

∛480 = ∛? x ∛8 x  ∛20

∛480 = ∛(? x 8 x  20) [∛ is common]

480 = ? x 8 x 20

? = 480 / (8 x 20)

? = 3

OK????