Respuesta :

RishikaPatil

Answer:

Chris made a mistake in Step 1.

Step-by-step explanation:

Step 1 was :

[tex]( {4}^{ - 5}) {}^{3} [/tex]

Here, he should multiply -5 and 3.

[tex] {4}^{ - 5 \times 3} \\ {4}^{ - 15} [/tex]

HOPE IT HELPS ^_^

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