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Tue Apr 19, 2011 7:50 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: 8^2x+2 = 7^x-2
Replies: 8
Views: 5288

### Re: 8^2x+2 = 7^x-2

Tue Apr 19, 2011 7:20 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: 8^2x+2 = 7^x-2
Replies: 8
Views: 5288

### Re: 8^2x+2 = 7^x-2

This is the link to the video I was talking about, I don't know if it will open for you, but its worth a try. http://www.mathxl.com/Student/MediaPopup.aspx?type=video&loc=PH_ESM@esm_trigsted_colalg_1/intvideo/tca01_intvideo_0505ex02.html&autoh=yes¢erwin=yes Well poops, its doesn't work. I will ...
Tue Apr 19, 2011 7:16 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: 8^2x+2 = 7^x-2
Replies: 8
Views: 5288

### Re: 8^2x+2 = 7^x-2

This is the link to the video I was talking about, I don't know if it will open for you, but its worth a try.
http://www.mathxl.com/Student/MediaPopu ... terwin=yes
Tue Apr 19, 2011 6:59 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: 8^2x+2 = 7^x-2
Replies: 8
Views: 5288

### Re: 8^2x+2 = 7^x-2

no it wanted the calculator total that was supposed to come to -3.6380 You are supposed to condense the problem down, something like this ln8^-2 - ln7^2/ln8^2 - ln7 only the ^-2 part is wrong, that is were I need help, figuratively speaking you would then do the next part, which is to use all the po...
Tue Apr 19, 2011 6:30 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: 8^2x+2 = 7^x-2
Replies: 8
Views: 5288

### Re: 8^2x+2 = 7^x-2

Yes that is correct. I am having a problem with this homework problem. I have asked my teacher to help but she wont respond for 3 days or so. Anyway, I have gotten this problem wrong and a new one has generated. the answer to the problem was -3.6380 The biggest issue I have with this problem is the ...
Tue Apr 19, 2011 5:24 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: 8^2x+2 = 7^x-2
Replies: 8
Views: 5288

### 8^2x+2 = 7^x-2

I am having a problem with this homework problem. I have asked my teacher to help but she wont respond for 3 days or so. Anyway, I have gotten this problem wrong and a new one has generated. the answer to the problem was -3.6380 The biggest issue I have with this problem is the end when you must con...

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