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10-06-2021
Mathematics

contestada

What is the solution of log z + 12 = 9?
1,000
-0.001
0.001
-1.000
Done

What is the solution of log z 12 9 1000 0001 0001 1000 Done class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

10-06-2021

Answer:

z =0.001

Step-by-step explanation:

log z + 12 = 9

Subtract 12 from each side

log z + 12-12 = 9-12

log z = -3

Raise each side to the base of 10

10^ log z = 10 ^-3

z = 10 ^-3

z =0.001

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