00:01
Hello everyone, in this problem we need to find the general values of the general infinite integral which is given as u power 7 minus 3 u power 6 minus u power 4 plus 4 by 9 multiplied by du.
00:17
So, this is the first part of the problem.
00:20
So, now we integrate this.
00:21
So, we know that integrating u power n du will become u power n plus 1 divided by n plus 1 plus c where c is the constant of integration.
00:35
So, now integrating the given integral.
00:38
So, it will become integral of u power 7 minus 3 u power 6 minus u power 4 plus 4 by 9 multiplied by du will be equal to.
00:56
So, u power 7 will become u power 8 by 8 minus 3 multiplied by u power 6 will become u power 7 divided by 7 minus u power 5 will become sorry u power 4 will become u power 5 by 5 plus 4 by 9 will become plus 4 by 9 u plus c where c is the constant of integration.
01:26
So, now we have the value of the integral u power 7 minus 3 u power 6 minus u power 4 plus 4 by 9 du to be u power 8 by 8 minus 3 u power 7 divided by 7 minus u power 5 by 5 plus 4 by 9 u plus c.
01:54
So, this is the required answer for the first part of the equation...