jm832098
10.03.2021 •
Mathematics
I need help I’m in my class right now plz help me
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Ответ:
minus 7a plus 11
Step-by-step explanation:
nfiedneifnejd
Ответ:
0.4077
Step-by-step explanation:
It's important to use parenthesis to avoid confusion.
9^(2x) = 6
Use exponent properties:
(9^2)^x = 6
81^x = 6
Take log of both sides
ln(81^x) = ln(6)
Use log properties:
x ln(81) = ln(6)
Solve for x:
x = ln(6) / ln(81)
x ≈ 0.4077