Question

Q.

f(y) = 5y × 4y + 53y × 8y² - 6y¹
f(8) =

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menggunakan cara

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Answer 1

Jawaban:

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• Diketahui

f(8)

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• Ditanya

f(y) = 5y × 4y + 53y × 8y² - 6y¹

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• Jawab

f(y) = 5y × 4y + 53y × 8y² - 6y¹

f(8) = 5(8) × 4(8) + 53(8) × 8(8) - 6(8)¹

f(8) = 40 × 32 + 424 × 8(8²) - 48¹

f(8) = 40 × 32 + 424 × 8(64) - 48¹

f(8) = 40 × 32 + 424 × 513 - 48

f(8) = 1.280 + 217.008 - 48

f(8) = 1.280 + 217.040

f(8) = 218.320

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• Kesimpulan

Maka hasil nya 218.320

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Answer 2

Penjelasan dengan langkah-langkah:

f(y) = 5y × 4y + 53y × 8y² - 6y¹

f(8) = 5(8) × 4(8) + 53(8) × 8(8)² - 6(8)¹

f(8) = ( 5 × 8 ) × ( 4 × 8 ) + ( 53 × 8 ) × 8(8²) - 6(8¹)

f(8) = 40 × 32 + 424 × 8( 8 × 8 ) - 6(8)

f(8) = 40 × 32 + 424 × 8(64) - 6(8)

f(8) = 40 × 32 + 424 × ( 8 × 64 ) - ( 6 × 8 )

f(8) = 40 × 32 + 424 × 512 - 48

f(8) = 1.280 + 217.088 - 48

f(8) = 1.280 + 217.040

f(8) = 218.320