p=2 q=4 r=3 a.p-q+r= b.3p-q+2r= c.5p+2q-3r=
Matematika
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Pertanyaan
p=2 q=4 r=3 a.p-q+r= b.3p-q+2r= c.5p+2q-3r=
2 Jawaban
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1. Jawaban winterlykyu
Bab Aljabar
Sekolah Menengah Pertama Kelas VIII
P = 2
Q = 4
R = 3
a. p - q + r
= 2 - 4 + 3
= 1
b. 3p - q + 2r
= 3(2) - 4 + 2(3)
= 6 - 4 + 6
= 8
c. 5p + 2q - 3r
= 5(2) + 2(4) - 3(3)
= 10 + 6 - 9
= 7 -
2. Jawaban AmeliaLim
A. p-q+r =2-4+3 = 1
B. 3p-q+2r = 3x2 - 4 + 2x3 = 6-4+6 = 8
C. 5p+2q-3r = 5x2 + 2x4 - 3x3 = 10+8-9 = 9
Semoga Bermanfaat :)