Question

x+1=e^x the question is solve?

Answer 1

You can't solve this problem exactly. You can do 2 things (1) guess the solution. (2) use numerical approximation. (3) graph x+1 and e^x and find where the 2 curves intersect.

It happens that's this equation is simple to solve by guessing.

Answer 2

as an infinite sum: e^x = 1 + x + (1/2!)*x^2 + (1/3!)*x^3 + ....
x + 1 = 1 + x + (1/2!)*x^2 + (1/3!)*x^3 + ...
0 = (1/2!)*x^2 + (1/3!)*x^3 + ....
x^2 * ( (1/2!) + (1/3!)*x + (1/4!)*x^2 + ...) = 0
Giving x = 0,

using Newton Method we get:
x(n+1) = x(n) -1 + x(n) / (e^x(n) -1)
from which we might be able to form a proof that x =0 is the only solution

Answer 3

As uweddie said, graph them and see where they intersect.

Answer 4

Luella has a pond in her yard. She wants to surround it with 330 feet of fencing. The fencing is sold by the yard. How many yards should she buy?

Answer 5

someone check my answers
http://prntscr.com/mls3hl

Answer 6

https://i.imgur.com/Wjmpc6D.png

Answer 7

Assessment items
Assessment started: undefined.
Item 1

Read the passage.

Dark Star

Giselle leaned against the mahogany bay horse, stroking the white diam

Answer 8

Okay I was gone for a minute BUT I'M BACK NOW

Answer 9

the scatter plot presents Ray's monthly electricity bills and amount of time ray

Answer 10

Which word shares a connotative meaning with the word cheap as it is used in this sentence?

Ashley thought her parents were being cheap when they bought ge

Answer 11

Which revision fixes the dangling modifier in the sentence?

Rowing through the rapids, the canoe began to fill with water.

Answer 12

dangling modifier

Answer 13

Misplaced Modifiers

Answer 14

For which literary work did Joseph Heller use his military experiences as a prima

Answer 15

Calc III Tutorial: Lagrange Multipliers

Answer 16

Can someone translate this for me?

Answer 17

Find the interest due on $1,090 at 8% for 5 years.

43.60
68.13
436.00
681.25

Answer 18

Now identify the simple subject and simple predicate.

The meeting began promptly at seven o'clock.

Answer 19

What can be inferred from these lines describing the pardoner in Chaucer's prolog

Answer 20

What is the rate of change of the linear relationship modeled in the table?

x y

Answer 21

Which of these best identifies the shift of mood in this sentence?

"If you were to sit more comfortably, you will not fall off.

Answer 22

Which scenario best matches the linear relationship expressed in the equation y = u221214x + 1,700?

Kent has $1,700 in his bank account and spends $14 each

Answer 23

The saying "Whoso is a man must be a nonconformist" is based on whose transcendentalist belief?
A.