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avatar+612 

1. 4x+3=7x

 

 

2. log3(x2-22)=3

 Apr 25, 2022

Best Answer 

 #1
avatar+117852 
+1

Hi Jenny,

It is nice to see you back again.

 

No.2

 

\(log_3(x^2-22)=3\\ 3^{log_3(x^2-22)}=3^3\\ x^2-22=27\\ x^2=49\\ x=\pm7 \)

 

Can you please check the the first one is inputed correctly. 

And next time put them on a seperate posts.  (1 post = 1 question)

 Apr 25, 2022
 #1
avatar+117852 
+1
Best Answer

Hi Jenny,

It is nice to see you back again.

 

No.2

 

\(log_3(x^2-22)=3\\ 3^{log_3(x^2-22)}=3^3\\ x^2-22=27\\ x^2=49\\ x=\pm7 \)

 

Can you please check the the first one is inputed correctly. 

And next time put them on a seperate posts.  (1 post = 1 question)

Melody Apr 25, 2022
 #2
avatar+612 
+2

Thank you for your explanation, yes for several months I forgot this website's name until I remembered today lol. yes I inputed it wrong, ill put it into my next post thanks again!

xxJenny1213xx  Apr 25, 2022

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