Jawaban:
1. -10
2. 324
3. -17
4. 21
Penjelasan dengan langkah-langkah:
x= -9 dan y=2
1. 2x+8
=2.(-9)+8
=-18+8
=-10
2. 4x^2
=4.-9^2
=4.81
=324
3. 3x+5y
=3.(-9)+5.2
=-27+10
=-17
4. 6y-x
=6.2-(-9)
=12-(-9)
=21
maaf jika salah
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Jawaban:
1. -10
2. 324
3. -17
4. 21
Penjelasan dengan langkah-langkah:
x= -9 dan y=2
1. 2x+8
=2.(-9)+8
=-18+8
=-10
2. 4x^2
=4.-9^2
=4.81
=324
3. 3x+5y
=3.(-9)+5.2
=-27+10
=-17
4. 6y-x
=6.2-(-9)
=12-(-9)
=21
Jawaban:
1. -10
2. 324
3. -17
4. 21
Penjelasan dengan langkah-langkah:
maaf jika salah