Mathe am 31.10.2024

This commit is contained in:
Erik Grobecker 2024-11-04 12:32:17 +01:00
parent 299a506f23
commit ae8947072c
Signed by: Erik
GPG key ID: 80D020D0ABBD3FB2
2 changed files with 38 additions and 1 deletions

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@ -31,7 +31,7 @@ $
ln(root(4, 16.2/3))&approx 0.42
$
basdta
Schrittweise:
$
3 dot e^(4x) &= 16.2 &&|:3\
@ -56,6 +56,8 @@ $
x&=4
$
#pagebreak()
*g)*\
$
e^(4-4x)&=5\

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@ -0,0 +1,35 @@
#import "@preview/grape-suite:1.0.0": exercise
#import exercise: project, task, subtask
#set text(lang: "de")
#show: project.with(
title: "Mathe am 31.10.2024",
seminar: [Mathe Q2],
show-outline: false,
author: "Erik Grobecker",
date: datetime(day: 31, month: 10, year: 2024) ,
show-solutions: false
)
#show math.equation: set text(font: "New Computer Modern")
= Potenzregelen
1) $a^n dot a^m = a^(n+m)$\ #h(1em)$2^4+2^7=2^11=#calc.pow(2,11)$\
2) $a^n + b^n = (a dot b)^n$\ #h(1em) $4^2+z^2=28^2=#calc.pow(28, 2)$\
3) $(a^n)^m=a^(n dot m)$\ #h(1em) $(4^2)^3=4^(2 dot 3)=4^6=#calc.pow(4, 6)$
= Ich hasse Mathe
$b^y=x; #h(2em) y=log_b (x)$\
$e^y=x #h(1em)<=> #h(1em) ln(x)=y$
$e^y=e^(ln(x)) = x$ ich hasse Mathe\
$e^(ln(a))=a$
$a^x=( e^(ln(a)) )^x=e^(ln(a) dot x)$ #h(3em) (siehe Regel 3)\
Bsp. $2^10=e^(ln(2) dot 10)$
= Hausaufgabe: S. 109 Nr. 2
(Ableitung sollen wir weglassen)