MATHEMATICS HIGH SCHOOL

Given that S^3 on the bottom 1 (e^x)dx=(e^3)-e use the properties of integrals and this result to evaluate S^3 on the bottom 1 (5e^x − 1) dx. I got 5e^3x-5e-1 is this correct? Please help!

Answers

Answer 1
Answer: Remember that
1) For functions and ,
2) For a function and a constant ,

Using these two properties of integrals, and the fact that , we can see that








Related Questions

MIDDLE SCHOOL

Simplify.
(2x2 - 5x + 3) - (-x2 + 4x - 5)

Answers

Answer:

Simplify.

(2x2 - 5x + 3) - (-x2 + 4x - 5)

the answer is -7x +12

Step-by-step explanation:

the question can be solved using BODMAS law

from Simplify.

(2x2 - 5x + 3) - (-x2 + 4x - 5)

opening the bracket

4-5x + 3 + 2x - 4x + 5

collecting the like terms we  have;

12-7x

therfore ; -7x  + 12

HIGH SCHOOL

Write the expression as the sine, cosine, or tangent of an angle. sin 9x cos x - cos 9x sin x

Answers

Answer:

Step-by-step explanation:

Given : Expression

To write : The given expression as the sine, cosine, or tangent of an angle?

Solution :

The given expression is in the form

Using trigonometric identity,

Substituting, A=9x , B=x

Therefore, The given expression is in the sin form sin(8x).

Answer:

sin 8x

Step-by-step explanation:

MIDDLE SCHOOL

First question : Jill and Erika make 4 gallons if lemonade for their lemonade stand. How many quarts will they be able to sell? If they charge $2.50 per quart, how much money will they make if they sell it all?

second question :
Dairon needs 20 pieces of string 7/8 inch in length. He cut a 4 7/8 inch piece of string into pieces that are 7/8 of an inch long each. How many more pieces of string does he need?

Answers

40 and 10 plababs plbaba
HIGH SCHOOL

The length of a rectangle is 7 more than its width. The area of the rectangle is 120. Solve for the length and the width.

Answers

Length times width times height 
L = w + 7
W = w
A = L * W
120 = w(w+7)
120 = w^2 + 7w
Subtract 120 from both sides.
w^2 + 7w - 120 = 0
Factor
(w + 15)(w - 8) = 0
Set each factor equal to zero.
w = -15, w= 8
Cannot be -15 so w = 8
Length = 15
Width = 8
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French!!! ---------------------------- Fill in the blank: Nous _______ (revenir) de Prague hier soir. sommes reveni sommes revenus sommes revenu ont revené Choose the best translation of the following sentence. Patrice entered the room when Denise saw him. Patrice est entré dans la pièce quand Denise l'a vu. Patrice est entré dans la pièce quand Denise l'est vue. Patrice a entré dans la pièce quand Denise l'a vu. Patrice a entré dans la pièce quand Denise l'est vue. Choose the best translation of the following sentence. I brushed my teeth before going to bed. J'ai brossé mes dents avant d'aller me coucher. J'ai brossée les dents avant d'aller me coucher. Je suis me brossé les dents avant d'aller me coucher. Je me suis brossé les dents avant d'aller me coucher. Choose the best translation of the following sentence. Mrs. Hubert died last week. Madame Hubert est mort la semaine dernière. Madame Hubert a mouru la semaine dernière. Madame Hubert est morte la semaine dernière. Madame Hubert a morte la semaine dernière. Choose the best translation of the following sentence. Manon, Frédérique and Antoine left for France this morning. Manon, Frédérique et Antoine sont partis pour la France ce matin. Manon, Frédérique et Antoine ont partis pour la France ce matin. Manon, Frédérique et Antoine sont parties pour la France ce matin. Manon, Frédérique et Antoine ont parties pour la France ce matin. Fill in the blank: Gaston ______ (s'asseoir) sur la chaise. s'es assise s'est asseois s'est assis s'a assit Fill in the blank: Ma cousine Laura ______ (naître) le 5 novembre. a né a née est né est née