ruthl47763 ruthl47763

19-08-2020
Mathematics

contestada

how do i solve (−7z 4 )(7z)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

19-08-2020

Answer:

-49z^5

Step-by-step explanation:

(−7z^ 4 )(7z)

Multiply the numbers together

-7*7 = -49

Add the exponents

z^4 * z = z^4 * z^1 = z^(4+1) = z^5

Put back together

-49z^5

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