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2 years ago

Do we have to multiply???

Mathematics

2 answers:

defon2 years ago

4 0

Answer:

Step-by-step explanation:

mulyiplying is for finding out the area

german2 years ago

4 0

The missing side length = 6 m. We don’t have to multiply

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Express the limit as a definite integral on the given interval. lim n→[infinity] n xi ln(1 + xi2) Δx, [2, 7] i = 1

xenn [34]

Answer:

Step-by-step explanation:

$Consider \ the \ following \ series$

$\lim_{n \to \infty} \sum \limits ^n_{i=1} x_i \ In ( 1+ x_i^2) \Delta x , [2,7]$

$Let's \ recall \ the \ explanation \ of$ d $efinite$ $\ integral \ in \ terms \ of \ Riemann \ sum$

$\int^b_a \ f(x) \ dx = \lim_{n \to \infty} \sum \limits ^n_{i=1} \ f(x_i) \Delta x , \ where \ \Delta x = \dfrac{b-a}{n}$

$By \ efinition, \ the \ limit \ is \ then \ expressed \ as \ integral$

$\lim_{n \to \infty} \sum ^a_{i=1} \ x_i \ In (1+x_i^2) \Delta x = \int^7_2 xIn (1+x^2) \ dx$

7 0

2 years ago

11 points

anyanavicka [17]

Answer:

9.100

9.10,00

1. 1,098,000

1.109,800,000

5 0

2 years ago

Question 5<br> Find the value of x. (x refers to the angle)<br> 98°

lesya692 [45]

Answer:

I need a picture and more information to help :)

Step-by-step explanation:

7 0

2 years ago

PLEASE HELP

tia_tia [17]

Answer:

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Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Are the solutions correct?

Aloiza [94]

Answer:

First one is wrong. x should be 16.

Second one is not completely visible, so cannot say.

Step-by-step explanation:

In the last step, the divison by 4 yields:

x/16 = 1, so x = 16

4 0

3 years ago

Do we have to multiply???​

Do we have to multiply???