Jika determinan matriks A=3p -4
6 -1 adalah 12
tentukan nilai p
6 -1 adalah 12
tentukan nilai p
xkuadratz
![A= \left[\begin{array}{ccc}3p&-4\\6&-1\end{array}\right] \\ |A|=12 \\ -3p+24=12 \\ -3p=-12 \\ p=4](https://tex.z-dn.net/?f=A%3D++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3p%26-4%5C%5C6%26-1%5Cend%7Barray%7D%5Cright%5D++%5C%5C+%7CA%7C%3D12+%5C%5C+-3p%2B24%3D12+%5C%5C+-3p%3D-12+%5C%5C+p%3D4 "A= \left[\begin{array}{ccc}3p&-4\\6&-1\end{array}\right] \\ |A|=12 \\ -3p+24=12 \\ -3p=-12 \\ p=4")
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xkuadratz
soalnya bukan spt yg ku tulis ya?
nani1231marina
sma kok kyk gt,
nani1231marina
maaf itu 4 atau -4 ?
xkuadratz
mksdmu jawabannya?
nani1231marina
iya,itu gax -4,maaf ya.
xkuadratz
-12 : -3 berapa?
nani1231marina
eh,iya deng - jumpa -.iya.sory''
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