INTEGRAL
∫1/x dx = ln |x| + C
•
x⁴ + 6x³ + 7x² + 6x + 1 = (x² + ax + 1)(x² + bx + 1)
a + b = 6 ; ab = 5
maka :
a = 1 dan b = 5
x⁴ + 6x³ + 7x² + 6x + 1 = (x² + x + 1)(x² + 5x + 1)
Jawaban pada lampiran.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
INTEGRAL
∫1/x dx = ln |x| + C
•
x⁴ + 6x³ + 7x² + 6x + 1 = (x² + ax + 1)(x² + bx + 1)
a + b = 6 ; ab = 5
maka :
a = 1 dan b = 5
x⁴ + 6x³ + 7x² + 6x + 1 = (x² + x + 1)(x² + 5x + 1)
Jawaban pada lampiran.