2a+b=2(bila a={0,1,2,3,4} tentukan nilai b!
Matematika
anggra41
Pertanyaan
2a+b=2(bila a={0,1,2,3,4} tentukan nilai b!
1 Jawaban
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1. Jawaban BeetSha
Jika a = 0
2(0) + b = 2
0 + b = 2
b = 2
Jika a = 1
2(1) + b = 2
2 + b = 2
b = 2 - 2
b = 0
Jika a = 2
2(2) + b = 2
4 + b = 2
b = 2 - 4
b = -2
Jika a = 3
2(3) + b = 2
6 + b = 2
b = 2 - 6
b = -4
Jika a = 4
2(4) + b = 2
8 + b = 2
b = 2 - 8
b = -6
Nilai b = {2, 0, -2, -4, -6}