Leysa 24+71 | Microsoft stærðfræði leysa

Beint í aðalefni

24 + 71

Meta

95

Tick mark Image

Stuðull

5 \times 19

Tick mark Image

Spurningakeppni

24 + 71

Svipuð vandamál úr vefleit

How do you tell whether the sequence

1, 2, 4, 7, 11

https://socratic.org/questions/how-do-you-tell-whether-the-sequence-1-2-4-7-11-is-arithmetic

It is not an arithmetic sequence. Explanation: In an arithmetic sequence, the difference between a term and its immediately preceding term is always same. Let use see here,

2 - 1 = 1

https://brainly.com/question/11501787

I think it is B as well

How do you evaluate

24 - (9 + 7)

https://socratic.org/questions/how-do-you-evaluate-24-9-7

See a solution process below: Explanation: First, evaluate the expression within the parenthesis:

24 - ((9) + (7)) \Rightarrow 24 - 16

How to (quickly) prove that

24 p + 17

is not a square number

https://math.stackexchange.com/questions/408577/how-to-quickly-prove-that-24p17-is-not-a-square-number/408579

2 (m o d 3)

. No such number is perfect square. If you are not familiar with the modular notation, any perfect square is either of the form

3 k

3 k + 1

. Your number is

3 k + 2

What is the projection of

< - 2, 4, 7 >

< - 5, 9, - 5 >

https://socratic.org/questions/what-is-the-projection-of-2-4-7-onto-5-9-5

The projection is

= \frac{1 1}{1 3 1} \cdot < - 5, 9, - 5 >

Explanation: The vector projection of

b

a

p r o j_{a} b = \frac{a . b}{∣ a ∣ ^{2}} a

is there a name for this function (parity of a finite sequence)?

https://math.stackexchange.com/questions/379809/is-there-a-name-for-this-function-parity-of-a-finite-sequence

Assume your numbers are in order:

x_{1} < x_{2} < \dots < x_{n}

. Shuffling the t-uple

(x_{1}, x_{2}, \dots, x_{n})

amounts to permuting the indices by a uniquely determined

σ \in S_{n}

(x_{σ (1)}, x_{σ (2)}, \dots, x_{σ (n)})

Deila

Afritað á klemmuspjald

95

Leggðu saman 24 og 71 til að fá 95.

Dæmi

Annars stigs jafna

x^{2} - 4 x - 5 = 0

4 sin θ cos θ = 2 sin θ

y = 3 x + 4

Reikningslistarinnar

699 * 533

Uppistöðuefni

[2534] [2 - 1 0135]

Samtímis jafna

{8 x + 2 y = 46 7 x + 3 y = 47

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

\int_{0}^{1} x e^{- x^{2}} d x

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}