Mathematics, 05.09.2020 04:01 lunaandrew332
Given that 3 ex dx 1 = e3 − e, use this result to evaluate 3 5ex + 4 dx. 1
Answers: 3
, we are to use the result to evaluate 
, to do this the following steps must be followed.
![\int\limits^3_1 ({5e^x+4}) \, dx = 5\int\limits^3_1 {e^x} \, dx + 4\int\limits^3_1 {} \, dx\\\\since \int\limits^3_1 {e^x}dx = e^3-e\ hence;\\\int\limits^3_1 ({5e^x+4}) \, dx = 5(e^3-e) + 4\int\limits^3_1 {} \, dx\\\\\int\limits^3_1 ({5e^x+4}) \, dx = 5(e^3-e) + [4x]\limits^3_1\\\\\int\limits^3_1 ({5e^x+4}) \, dx = 5(e^3-e) + [4(3)-4(1)]\\\\\int\limits^3_1 ({5e^x+4}) \, dx = 5(e^3-e) + [12-4]\\\\\int\limits^3_1 ({5e^x+4}) \, dx = 5(e^3-e) + 8 \\\\](/tpl/images/0743/0084/9a6db.png)
Another question on Mathematics
Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
Mathematics, 21.06.2019 22:30
Which set of lengths could represent the sides of a triangle? a. 3, 7, 10 b. 4, 5, 10 c. 6, 8, 14 d. 12, 6, 7
Answers: 1
Mathematics, 22.06.2019 00:00
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
You know the right answer?
Given that 3 ex dx 1 = e3 − e, use this result to evaluate 3 5ex + 4 dx. 1...
Questions
Mathematics, 09.06.2020 05:57
Physics, 09.06.2020 05:57
Mathematics, 09.06.2020 05:57
Biology, 09.06.2020 05:57
History, 09.06.2020 05:57
English, 09.06.2020 05:57
Social Studies, 09.06.2020 05:57
Arts, 09.06.2020 05:57
Mathematics, 09.06.2020 05:57
