Q. ( spesial ultah gw :V )

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1. f(x) = 50x – 100 + 8
f(5) =

2. 70² + 5 – 3 =

3. 20 × 5 = ( cara bersusun )

Q. ( spesial ultah gw :V )

Penjelasan dengan langkah-langkah:

mohon maaf jika salah Terima kasih selamat ulang tahun

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Nomor 1

f(x) = 50x – 100 + 8

f(5) = 50(5) – 100 + 8

= 250 – 100 + 8

= 150 + 8

= 158

Nomor 2

70² + 5 – 3

= (70 × 70) + 5 – 3

= (7 × 10 × 7 × 10) + 5 – 3

= (49 × 100) + 2

= 4.900 + 2

= 4.902

Nomor 3

20 × 5

= 100

Gambar Jawaban

Gambar Jawaban