tentukan suku ke 10 dari barisan aritmatika berikut.
a. 25,28,31,34,.....
a. -5,-1,3,7![]()
a. 25,28,31,34,.....
a. -5,-1,3,7
Jawaban:
DerArit =
U10 = a + 9b
U10 = 25 + 9(3)
U10 = 25 + 27
U10 = 52
U10 = a + 9b
U10 = -5 + 9(4)
U10 = -5 + 36
U10 = 31
![Matematika (+50) KuMat - Kuis Matematika<br />
Materi: Logaritma<br /><br />
Diketahui:<br />
[tex]\large\text{$\begin{aligned}&{}^{\sf2}\log\left({}^{\sf8}\log x\right)={}^{\sf8}\log\left({}^{\sf2}\log x\right)\end{aligned}$}[/tex]<br /><br />
Pertanyaan:<br />
[tex]\Large\text{$\begin{aligned}&\left({}^{2}\log{x}\right)^2=.....?\end{aligned}$}[/tex]](https://1.bp.blogspot.com/-FxxoZkxtk_U/WKAvV2Gd6iI/AAAAAAAACd0/UTrLC-1x23k1E0oqRLErM2XliW2XDiBlQCK4B/s1600/dif.jpg "Matematika (+50) KuMat - Kuis Matematika<br />
Materi: Logaritma<br /><br />
Diketahui:<br />
[tex]\large\text{$\begin{aligned}&{}^{\sf2}\log\left({}^{\sf8}\log x\right)={}^{\sf8}\log\left({}^{\sf2}\log x\right)\end{aligned}$}[/tex]<br /><br />
Pertanyaan:<br />
[tex]\Large\text{$\begin{aligned}&\left({}^{2}\log{x}\right)^2=.....?\end{aligned}$}[/tex]")
