Contoh soal
1. Tentukan nilai integral dari
(x4 - x3) dx !
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B54%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B54%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B38%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B56%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B57%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B55%5D.jpg)
= (
(45) -
(44)) - (
(-15) -
(-14))
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B56%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B57%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B56%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B57%5D.jpg)
= 141![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B57%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B57%5D.jpg)
2. Tentukan nilai a yang memenuhi
(2x -1) dx = 6 !
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B58%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B58%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B59%5D.jpg)
6 = (a2 - a) - (1 - 1)
6 = a2 - a - 0
a2 - a - 6 = 0
(a - 3) (a + 2) = 0
a = 3 atau a = -2
Jadi, nilai a yang dimaksud adalah a = -2 atau a = 3.
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B60%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B61%5D.jpg)
= [03 + 2(0)2] - [23 + 2(2)2]
= 0 - (8 + 8) = -16
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B62%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B63%5D.jpg)
= (35 + 32) - (25 + 22)
= (243 + 9) - (32 + 4)
= 252 - 36
= 216
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B64%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B65%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B66%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B65%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B67%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B65%5D.jpg)
= ![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B68%5D.jpg)
x3 + ![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B70%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B71%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B68%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B69%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B70%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B71%5D.jpg)
= ![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B68%5D.jpg)
(5)3 + ![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B72%5D.jpg)
- ![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B68%5D.jpg)
(1)3 +
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B73%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B68%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B69%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B72%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B73%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B68%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B69%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B74%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B73%5D.jpg)
= 40![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B75%5D.jpg)
![](https://pandaimatematika.com/12ips/pluginfile.php/32/mod_page/content/2/GradeSebelasIpa%5B75%5D.jpg)
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