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adriandehoyos1p3hpwc
15.10.2019 •
Mathematics
What is the solution of log2x + 6 8 = 3? x = −2 x = 2 x = −3 x = 3
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Ответ:
x=-3
Step-by-step explanation:
log(2x + 6) +8 = 3
Solve this log equation for x
First subtract 8 from both sides
log(2x+6)= -5
Now we convert it into exponential form
If log(x) = a then 10^a = x
log(2x+6)= -5 becomes![10^{-5} = 2x+6](/tpl/images/0320/5600/ed8bf.png)
subtract 6 from both sides
Now we divide by 2 on both sides
x= -3 approximately
Ответ:
Step-by-step explanation:
mad = 98 + 92 + 96 + 97 + 97 / 5
= 480/5
= 96
mad = (98 -96) + (92 - 96) + (96 -96) + (97- 96) + (97 -96) / 5
= 2 + (-4) + 0 + 1 + 1 / 5
=0/5
mad = 0
brainliest is appreciated