Penjelasan dengan langkah-langkah:
f(2) = 4.2² + 5.2 - 2 × 2²
f(2) = 4.4 + 10 - 2 × 4
f(2) = 16 + 10 - 8
f(2) = 26 - 8
f(2) = 18
___________________________________________
f(x) = 4x² + 5x - x × x²
f(2) = 4(2²) + 5(2) - 2 × 2²
f(2) = 4(2 × 2) + 5(2) - 2 × 2²
f(2) = 4(4) + 5(2) - 2 × 2²
f(2) = (4 × 4) + (5 × 2) - 2 × (2 × 2)
f(2) = 16 + 10 - 2 × 4
f(2) = 16 + 2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
f(2) = 4.2² + 5.2 - 2 × 2²
f(2) = 4.4 + 10 - 2 × 4
f(2) = 16 + 10 - 8
f(2) = 26 - 8
f(2) = 18
SOAL 1
___________________________________________
f(x) = 4x² + 5x - x × x²
___________________________________________
f(2) = 4(2²) + 5(2) - 2 × 2²
f(2) = 4(2 × 2) + 5(2) - 2 × 2²
f(2) = 4(4) + 5(2) - 2 × 2²
f(2) = (4 × 4) + (5 × 2) - 2 × (2 × 2)
f(2) = 16 + 10 - 2 × 4
f(2) = 16 + 10 - 8
f(2) = 16 + 2
f(2) = 18
___________________________________________