Quess
__________________
f(x) = 65x × x²
f(8) = ...
___________________
._.
__________________
f(x) = 65x × x²
f(8) = ...
___________________
._.
Soal
f(x) = 65x × x²
f(8) =
Hasil
33.280
Penyelesaian
f(x) = 65x × x²
f(8) = 65(8) × x²
f(8) = ( 65 × 8 ) × x²
f(8) = 520 × x²
f(8) = 520 × 8²
f(8) = 520 × ( 8 × 8 )
f(8) = 520 × 64
f(8) = 33.280
⃢~ Opung~⃠⃫⃟⃤᳗᳐
Jawaban:
Penyelesaian :
• f(x) = 65x × x²
• f(8) = 65(8) × 8²
• f(8) = ( 65 × 8 ) × ( 8 × 8 )
• f(8) = 520 × 64
• f(8) = 33.280
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