Jika P = -7, Q= 12, R= 2p + 2q - q & S = 2r - 4q. Tentukan nilai T = 4s + 2p - 3r
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Pertanyaan
Jika P = -7, Q= 12, R= 2p + 2q - q & S = 2r - 4q. Tentukan nilai T = 4s + 2p - 3r
1 Jawaban
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1. Jawaban Hilda031005
diket. P = -7
Q = 12
R = 2p + 2q - q = 2.-7 + 2.12 - 12 = - 14 + 24 - 12 = -2
S = 2r - 4q = 2.-2 - 4.12 = -4 - 48 = -52
T = 4s + 2p - 3r = 4.-52 + 2.-7 - 3.-2
= -208 + -14 -6 = -222 - 6 = -228 mungkin
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