P = f(9) = 6x – 2xa = 78y = 90Maka tentukan :p + a + p + a + y = …
p = f(9) = 6x – 2x
a = 78
y = 90
p + a + p + a + y
= 6(9) – 2(9) + 78 + 6(9) – 2(9) + 78 + 90
= 54 – 18 + 78 + 54 – 18 + 78 + 90
= 36 + 78 + 54 – 18 + 78 + 90
= 114 + 54 – 18 + 78 + 90
= 168 – 18 + 78 + 90
= 150 + 78 + 90
= 228 + 90
= 318
:)
Jawaban:
Diketahui
- p = f(9) = 6x – 2x
- a = 78
- y = 90
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Ditanya
- p + a + p + a + y = …?
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Jawab
- menentukan P
p = f(9) = 6x – 2x
p = 6(9) – 2(9)
p = (9 + 9 + 9 + 9 + 9 + 9) – 2(9)
p = (18 + 18 + 18) – 2(9)
p = (36 + 18) – 2(9)
p = 54 – ( 9 + 9 )
p = 54 – 18
p = 36
——
- Maka tentukan : p + a + p + a + y = …
p + a + p + a + y
= 36 + 78 + 36 + 78 + 90
= 114 + 114 + 90
= 228 + 90
= 318
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