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chevy1911
18.08.2021 •
Mathematics
I need workings pls.and I want you to understand my questions
1.)log base 16 0.25
2.)log base 7 ¹/7
3.)log base 4 ⅛
Solved
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Ответ:
-1/2 , -1, -3/2
Step-by-step explanation:
1.)log base 16 1/4
log base 16
=x
x = -1/2
2.)log base 7 ¹/7
log base 7
= x
7^x = 7^-1
x = -1
3.)log base 4 ⅛
4^x = 1/8
2x = -3
x = -3/2
Ответ: