Given f (x) = x2 + 2x. F '(1), find F "(0) X2 is the power of X . ride

Given f (x) = x2 + 2x. F '(1), find F "(0) X2 is the power of X . ride

Let f (x) = x & sup2; + 2F '(1) x (note, where f' (1) is already a constant!)
If f (x) is derived, f '(x) = 2x + 2F' (1)
Let x = 1 be taken into the above formula to get: F '(1) = 2 + 2F' (1), and the solution is: F '(1) = - 2
∴f(x)=x²-4x
f'(x)=2x-4
f''(x)=2
∴f''(0)=2
Is there a copy error?
Is f (x) and f (x) the same function?
Let f '' (x) exist and find the second derivative of y = f (e ^ - x)
Y '= f' (e ^ - x) * e ^ (- x) * - x '= - e ^ (- x) f' (e ^ - x) y '' = - {[e ^ (- x)] '* f (e ^ - x) + e ^ (- x) * [f' (e ^ - x)] '} = e ^ (- x) f (e ^ - x) - e ^ (- x) * f' '(e ^ - x) * - e ^ (- x)' = e ^ (- x) [f (e ^ (- x) + e ^ (- x) f '' (e ^ - x)]
f''(x)=f(x)=e^-x
This can be done step by step
f'(x)=-e^(-x)
f''(x)=e^(-x)
The greatest common divisor of 12 and 42 is () and the least common multiple is ()
You know what?
The greatest common divisor of 12 and 42 is (6), and the least common multiple is (84)
The greatest common divisor of 12 and 42 is (6), and the least common multiple is (84)
Because 12 = 2 × 2 × 3, 42 = 2 × 3 × 7. Two common divisors: 2, 3, so the greatest common divisor of 12 and 42 is 2 × 3 = 6.
Because 12 = 2 × 2 × 3, 42 = 2 × 3 × 7. Two common divisors: 2, 3, so the least common multiple of 12 and 42 is 2 × 2 × 3 × 7 = 84.
(12 24)=6,
〔12 24〕=84
The greatest common divisor of 12 and 42 is (6), and the least common multiple is (84)
6 84
What is the plural number?
policemen
fishes
~I look forward to your adoption~
~Thank you~
o(︶︿︶)o
What is the difference between the greatest common divisor and the least common multiple of 12 and 18
The least common multiple is 36
The greatest common divisor is 6
The difference is 30
Least common multiple 36, greatest common divisor 6 difference: 36-6 = 30
Least common multiple 36 and greatest common divisor 6
36 and 6, respectively
The concept and examples of English plural
Do you think about decimals? If it's more than two, it's plural. But what about 1.5 or 1.45? For example, an apple and a half or 0.8? What about negative numbers more than two?
As long as it's greater than one, it's plural. Let alone 1.5, it's 1.0005. 0.8 naturally can't use plural
Negative numbers do not involve the singular and plural, that is to say, negative numbers only represent a concept, it can not represent the real object, there is no negative apple, there is no - 1 person, so the general predicate verb is singular
[English major, welcome to inquire]
The greatest common factor of 56 and 12
Four
Four
Four
What do the singular and plural nouns mean in English
Why did you read so many books and still don't understand what it means? Here's a question for me: mathematics as well as physics always___ I think the answer should be C, why D? This is subject predicate agreement. Mathematics means the concept of subject or disease. When it is used as subject, it should be singular. Why C?
If the noun subject in the sentence is singular, the predicate is still singular even if there are no less than, as well, as, like. Together with, including, rather than, as much as, beside, but, except, in addition to, along with and so on
Brother, did you choose C or D-
It's really odd when it comes to mathematics
If mathematics is not a subject but a computational ability, it can be used in the plural
Note that the predicate form after subject + as well as still depends on the subject
So in this question, mathematics should be a subject, so it should be expanded with D causes
Brother, did you choose C or D-
It's really odd when it comes to mathematics
If mathematics is not a subject but a computational ability, it can be used in the plural
Note that the predicate form after subject + as well as still depends on the subject
So in this question, mathematics should be a subject, so it should be put away with D causes
Abstract nouns cannot be + S
Generally not + (aux article)
You should choose C, because I have studied mathematics as well as physics always___ A lot if heads. A.has caused B.are causing c.cause d.causes
What is the greatest common factor of 35.56 and 84?
It's seven
What do you mean by plural, form and name in English
The plural is only the plural form of nouns. Chinese does not distinguish, while English is to distinguish, the main difference lies in the countable nouns. For example, a book and some books in Chinese are both the nouns of books. But English is not. A book is a book, some books are some books, and books are the plural form of books
Uncountable nouns, as the name suggests, are uncountable. Singular and plural forms are the same. For example, one cup of water and ten cups of water, a cup of water and ten cups of water. In this case, water is uncountable, and the number of cups needs to be measured by container cups. Cups are countable, so cups are plural forms of cups, while water is water regardless of singular and plural
The adjective object refers to the main pronoun of the adjective part, such as my, my. If this word is regarded as an adjective, it can't be used as the subject or object directly. It must modify the noun, that is, it can be used together with the noun to form a complete sentence. For example, my pen, my cup, my cheese, who touched my cheese? And so on, it must be used together with the noun
In a sentence, for example, this thing belongs to me. This is mine. In this case, I can't use my, because if I want to use my with a noun, I have to change to this is my thing, Refers to the above mentioned items, or my items
For the detailed description and more examples of plural, form and object, you can go to the grammar dictionary. The content should be more suitable for you