
It has me stumped; I just can't solve it. :'(

It has me stumped; I just can't solve it. :'(
Very difficult to see everything.
From the looks of it, is it not fairly basic natural logarithms?
It very much looks like you could get your results simply by following the textbook explanations.
For a more expedient solution you have online calculators such as https://web2.0calc.com/ which probably solves this in a second if you run it through there. There are also some paid options that many universities, and sole high schools, will have access to that explains the solution step by step. The name to the one we used escapes me right now.
But if you take a better photo we can maybe solve it for you. Although if it makes no sense I feel you're best served by working through it, as I would imagine it is prep for a test.
No. Nobody here can do that.
You are on the wrong site. You need Rocket Science dot com.
Opinion
8Opinion
There's nothing to solve. This is a collection of various rules for derivatives and integrals in mathematics that can be used to solve specific math or physics problems. In essence, it's one big cheat sheet.
Those are partial differential equations. The main application of PDEs is to model some physical system. Someone may recognize them. I don't. I would have to see the whole thing to know what it's about.
I don't think that is a problem to solve. Those are just different equations.
Even if I could read it, it looks as though it is above my paygrade…brain child 👋 🙃
If you actually posted a pic of the entire thing then yes.
well for one the image is back to front
Can you provide a better image?
Looking at that gives me aids
You can also add your opinion below!
Most Helpful Opinions