I am currently preparing for the 2024 Math Abitur exam.
I have absolutely no idea how to solve problem 3.1.2. Could someone please explain the solution to me?
The attachment contains both the task and the solution, but despite the solution document I don't understand it.
Task:
Solution:
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Loading...18-5x=9x-10
I'm looking for a website that will test me the 1×1 orally, so that you have to say the answer into the microphone
I'm overwhelmed, please help me!
The following task took me a bit by surprise because I hadn't done any math problems for a while: 50 µL of a PCR reaction should be mixed together. Starting concentrations are: 200 ng/µL DNA template, 10 µM primers 1+2, 10 mM dNTPs, 5x reaction buffer, 5 U/µl polymerase enzyme The reaction should have the…
I have problems specifying a function equation for the new graph
Hi guys, I need to finish this assignment by tomorrow. Can you help?
the approach should be clear
two equations which arise from the first line of the matrix and the first of the vector.
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Both equations are brought to form “=0 “
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Normally: Two Glg allows finding the unknowns x1 and x2
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Here, however, the solution method leads to 0=0
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Therefore you can choose x1 or x2 free
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PS
changing an entry in the matrix you would have found unambiguous x1 and x2
Thank you for the quick answer. How do you know that the desired vector is a 2×1 matrix and no 3×1 matrix?
a vector !
In addition, S has the form 2 times2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .