2 to the power 3 multiply a to the power 3 multiply 5a to the power 4
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Answer:
40a^7
Step-by-step explanation:
2^3 x a^3 x 5a^4
= 8 x a^3 x 5a^4
= (8 x 5)a^4 x a^3
= 40a^4 x a^3
= 40a^(4+3)
= 40a^7
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