drippybella drippybella

07-05-2021
Mathematics

contestada

Which answer choice shows the simplified version of this expression?

(5a^4)(4a^3)

Answer choices:

20a^12
9a^7
20a^7
9a^12

Which answer choice shows the simplified version of this expression 5a44a3 Answer choices 20a12 9a7 20a7 9a12 class=

Respuesta :

yinaanna0 yinaanna0

07-05-2021

Answer:

20a^7

Step-by-step explanation:

a^b(a^c)=a^(b+c)

Answer Link

johngood7777 johngood7777

07-05-2021

Step-by-step explanation:

=>(5a⁴)(4a³)

=>5a⁴*4a³

=>20⁴+³

=>20⁷

Answer Link

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