Annabelle and Navene are multiplying (4²7⁵)(4³7²). Annabelle’s Work: (4²7⁵)(4³7²) = 4² + ³7⁵ + ² = 4⁵7⁷ Navene’s Work:

Question

Annabelle and Navene are multiplying (4²7⁵)(4³7²).
Annabelle’s Work: (4²7⁵)(4³7²) = 4² + ³7⁵ + ² = 4⁵7⁷
Navene’s Work: (4²7⁵)(4³7²) = 4²⋅³7⁵⋅² = 4⁶7¹⁰
Is either of them correct? Explain your reasoning.

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Diễm Thu 6 days 2022-12-31T18:22:10+00:00 2 Answers 0 views 0

Answers ( 2 )

  1. diemthu
    0
    2022-12-31T18:23:45+00:00
    Reply
    Answer:
    Annabelle is correct

  2. hongcuc2
    0
    2022-12-31T18:24:03+00:00
    Reply

    Annabelle’s work is correct
    (4^2×7^5)(4^3×7^2) = (4^5×7^7)=
    843308032

    (4^5)+(4^2×7^2)+(7^5×4^3)+(7^7)
    = 843308032

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