3 years ago

Which expressions are perfect cubes? –1,000,27r21,343p, g3h30 , 1

Mathematics

2 answers:

Pachacha [2.7K]3 years ago

7 0

Answer:

Step-by-step explanation:

1000 = 10³ is a perfect cube.

27r^21 can be re-written as (3r^7)³ and is a perfect cube.

343p can be rewritten as (7)³·∛p. (7)³ is a perfect cube, but ∛p is not.

g³h^30 can be rewritten as (g·h^10)³ and is a perfect cube.

1 is a perfect cube: 1³ = 1

ira [324]3 years ago

6 0

Answer:

A, B, D, E

Step-by-step explanation:

A = 1,000

B = $27r^{21}$

D= $g^{3}h^{30}$

E = 1

(just took it on edge)

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