Jawaban:
x³ × 7x + 4² = .....
x → 6
x³ × 7x + 4²
= 6³ × 7(6) + 4²
= ( 6×6×6 ) × ( 7×6 ) + ( 4×4 )
= ( 36×6 ) × 42 + 16
= 216 × 42 + 16
= 9.072 × 16
= 9.088
x = 6
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Jawaban:
x³ × 7x + 4² = .....
x → 6
Maka:
x³ × 7x + 4²
= 6³ × 7(6) + 4²
= ( 6×6×6 ) × ( 7×6 ) + ( 4×4 )
= ( 36×6 ) × 42 + 16
= 216 × 42 + 16
= 9.072 × 16
= 9.088
Jawaban:
x = 6