Minta tolong dong bantuin.intergal tak tentu
4
∫ (x-5) (x+1) dx =…?
1
4
∫ (x² – 4x – 5) dx
1
⅓x³ – 2x² – 5x + C
4
⅓x³ – 2x² – 5x |
1
[ ⅓(4)³ – 2(4)² – 5(4) ] – [ ⅓(1)³ – 2(1)² – 5(1) ]
[ ⅓(4)³ – 2(4)² – 5(4) ] – [ ⅓(1)³ – 2(1)² – 5(1) ]
[ 64/3 – 52 ] – [ ⅓ – 7 ]
[ 64/3 – 156/3 ] – [ ⅓ – 21/3 ]
[ -92/3 ] – [ -20/3 ]
-92/3 + 20/3
-72/3
-24 OPSI E
Semoga membantu :)