09-07-2020
Mathematics

contestada

Which monomial is a perfect cube? I I A 1x3 B 3x3 C 6x3 D 9x3

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yumnarhby yumnarhby

09-07-2020

Answer:

option D 9x³

Step-by-step explanation:

the monomial 9x³ comes from (3x)³, which gives, 3×3×3×x×x×x= 9x³

9 is 3 times 3 and x³ is 3 times x. So here, 9x³ is a perfect cube

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