![jay555538](/avatars/38772.jpg)
jay555538
20.09.2020 •
Mathematics
How do you do this problem?
Solved
Show answers
More tips
- O Other Discovering the Funniest Joke Ever Told...
- F Food and Cooking How to Make Napoleon Cake: A Step-by-Step Guide...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- F Family and Home How to Teach Your Child to Speak: Tips and Recommendations...
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
Answers on questions: Mathematics
- M Mathematics If f(x) =[x] −2 + 8, what is f(−1.8)? 4 6 10 12...
- M Mathematics Anna is organizing 40 sheets of red and blue scrapbook paper. she places 15 blue sheets in each of 2 folders. then she splits the red sheets equally between the 2 folders. three...
- M Mathematics Which value is the solution to the inequality? 3.5k − 0.75 20 3 4 5 6...
- M Mathematics Given the following: cd←→ is the perpendicular bisector of ab point g is the midpoint of ab points e and f lie on cd←→ identy the pair of line segments that must be congruent....
- M Mathematics H=48t-16t squared 32=48t-16t sqaured...
- M Mathematics Which shows the approximate location of √12 on a number line? a, b, or c (√a, square root) (i think thats what the simbol...
- M Mathematics Premonition : predestination : : a. forecast : weather b. expectation : fulfillment c. fear : accident d. warning : fate...
- M Mathematics find the first four (4) terms of the sequence if an=an-1-4 and a1=3. a. 3, 7, 11, 14 b. –4, –1, 2, 5 c. 3, –1, –5, –9 d. 7, 3, –1, –5...
- M Mathematics The angle of depression from the top of a 120m high vertical cliff to boat b is 16 degrees. how far is the boat from the base of the cliff...
- M Mathematics 68 + 43 sorry my partner asked me...
Ответ:
Step-by-step explanation:
∫ t⁷ e^(-t⁴) dt
If x = -t⁴, then dx = -4t³ dt, and ¼ x dx = t⁷ dt.
∫ ¼ x eˣ dx
If u = ¼ x, then du = ¼ dx.
If dv = eˣ dx, then v = eˣ.
∫ u dv = uv − ∫ v du
= ¼ x eˣ − ∫ ¼ eˣ dx
= ¼ x eˣ − ¼ eˣ + C
= ¼ eˣ (x − 1) + C
Substitute back:
= ¼ e^(-t⁴) (-t⁴ − 1) + C
Ответ:
idk
Step-by-step explanation:
I cant read a lot ahdhshagdbdvebsjsbsb