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maxonik [38]
3 years ago
6

What should we do in library​

English
1 answer:
lawyer [7]3 years ago
7 0

Answer:

read

Explanation:

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Which word test describe the tone of the passage
Verdich [7]

Answer:

You did not put a passage but imma say sad

Explanation:

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2 years ago
Which of the following sentences uses capitalization incorrectly?
Alina [70]

Answer:

C. One of my ancestors fought at the battle of Gettysburg.

Explanation:

Capitalization or the use of capital letters in a sentence or word is used for nouns, especially proper nouns. Moreover, it is also used to start a sentence, with names, months, days, holidays, festivals, etc.

Among the given options, sentence C has an error in the use of capitalization. The "Battle of Gettysburg" is a historical battle fought between the Union and Confederate armies. And thus, the name of the battle is a proper noun. Thus, capital letter should be used when writing the name of the battle.

Thus, the correct way to write the given sentence should be <em>"One of my ancestors fought at the Battle of Gettysburg."</em>

Thus, the correct answer is option C.

3 0
2 years ago
What's the Average speed of a gautrain
Dvinal [7]
160 km/h is it average speed in operate en  <span />
5 0
3 years ago
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What is the significance of the train in "Paul's case" and "A journey "
shtirl [24]
The trains in the stories symbolized the journey the characters underwent to get what they want. 

The trains are also the witnesses to the death of the characters. In the story "Paul's case" Paul committed suicide by jumping in front of a train. In the story "A Journey" the husband died in his sleep inside the train while the wife accidentally died when the train reached its destination.

It also sends a message of whatever journey one enjoys in life, he/she will always end up dead or death is an inevitable destination.

6 0
3 years ago
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I will make you brainlist if you help me the 2 question by explain them i swear i will make you brainlist
Xelga [282]

★ Formula Applied :

\begin{gathered}\sf \bullet\ \; cos^2x-sin^2x=cos2x\\\\\to\ \sf \pink{sin^2x-cos^2x=-cos2x}\end{gathered}

\begin{gathered}\bullet\ \; \sf sin2x=2.sinx.cosx\\\\\to \sf \blue{sinx.cosx=\dfrac{sin2x}{2}}\end{gathered}

\displaystyle \bullet\ \; \sf \int \dfrac{dx}{x}

\bullet\ \; \sf \ln (ab)=\ln a+\ln

★ Explanation :

\begin{gathered}\displaystyle \sf \int \dfrac{sin^2x-cos^2x}{sinx.cosx}dx\\\\\to \sf \int \dfrac{-cos2x}{\frac{sin2x}{2}}dx\\\\\to \sf \int \dfrac{-2cos2x}{sin2x}dx\end{gathered}

Lets use substitution method ,

Let , u = sin2x

⇒ du = 2.cos2x.dx

\begin{gathered}\to \displaystyle \sf \int \dfrac{-du}{u}\\\\\to \sf -\int \dfrac{du}{u}\\\\\to \sf -ln|u|\\\\\end{gathered}

\to \sf \red{-ln|sin2x|+c}

\to \sf - \ln |2sinx.cosx|+c

\to \sf - \ln |sinx.cosx|+(\ln 2+c)

\leadsto - \sf \red{\ln |sinx.cosx|+c}\ \; \bigstar

★ Alternate Method :

\displaystyle \sf \int \dfrac{sin^2x-cos^2x}{sinx.cosx}

\displaystyle \to \sf \int \left( \dfrac{sin^2x}{sinx.cosx}-\dfrac{cos^2x}{sinx.cosx}\right)dx

\begin{gathered}\displaystyle \to \sf \int \left( \dfrac{sinx}{cosx} -\dfrac{cosx}{sinx} \right)dx\\\\\to\ \sf \int (tanx-cotx)dx\\\\\to \sf \int tanx.dx-\int cotx.dx\\\\\to \sf ln|secx|-ln|sinx|+c\end{gathered}

\to \sf ln\left| \dfrac{secx}{sinx}\right|+c

\begin{gathered}\to \sf ln\left| \dfrac{1}{sinx.cosx} \right|+c\\\\\end{gathered}]

\leadsto \sf \pink{-ln|sinx.cosx|+c}\ \; \bigstar

4 0
2 years ago
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