jika a=2 dan b=-2 maka nilai dari 3a²-10b
BNTU JAWAB KAA -
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BNTU JAWAB KAA -
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Jawaban:
a = 2
b = -2
Nilai
3a² - 10b
3 x (2)² - 10 x (-2)
3 x 4 - 10 x (-2)
12 - (-20)
12 + 20
32