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x = 𝒆 𝒕 + 𝒆 −𝒕 𝒆 𝒕 − 𝒆−𝒕 , y = 𝒆 𝒕 − 𝒆 −𝒕

Posted by Manav Sharma 3 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Tan-1(1-cosx/1+cosx)

Posted by Priyanka Prakash Pawar 3 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

<font face ="Times New Roman">If,
$$\rm \zeta (s) = \diaplaystyle \sum_{n=1}^{\infty}\dfrac{1}{n^x}$$,
Evaluate $$\zeta (-1)$$

Posted by Aseem Mahajan 3 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Royal Thakur 3 years, 2 months ago

Slot 2~8 Aug...
Slot 1 ~17 August...

Aseem Mahajan 3 years, 2 months ago

<font face ="Times New Roman">18/8 yours?

Royal Thakur 3 years, 2 months ago

What is schedule of your cuet exam ?

Aseem Mahajan 3 years, 2 months ago

$$\zeta (s) = \displaystyle \sum_{n=1}^{\infty}\dfrac{1}{n^s}$$

ANSWER

Function f :         2 , 3 2  R, f(x) = tan x is

Posted by Tanisha Yadav 3 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 3 years, 2 months ago

<font face ="Times New Roman">type where copy paste does not work.

ANSWER

Is elementary operation of ch 3 for 2023 Board is in syllabus?? Reply to the answer Confusion h

Posted by Y S 3 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Y S 3 years, 1 month ago

Bro thanks for replying but some say yes is it absolutely right

Deepak Chaudhary 3 years, 1 month ago

No

ANSWER

Lt x tends to 0 1-cosx÷x^2 is equal to

Posted by Madhu Madhu 3 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 3 years, 2 months ago

<font face ="Times New Roman">1

ANSWER

three friends ravi raju mohit

Posted by Umang Dhawan 3 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of x+1 divided by xsquare+2x+5 into log x square+2x+5

Posted by Lipsa Priyadarshinee 3 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 3 years, 2 months ago

<font face ="Times New Roman">Put x²+2x+5 = t and proceed

ANSWER

I cannot concentrate on study ,, because i had Dyslexia ,,and cannot because of headache issue ,,how to overcome it ,,i understand life is tough ,,but i had to overcome it by curiosity in science and maths ,,but i am having difficulty understanding maths ,,but i find maths interesting because it's linked to Universe ,,

Posted by Faithful Kite 3 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Xyz Student 2 years, 9 months ago

Did you told your problem to the doctor..?

Aseem Mahajan 3 years, 2 months ago

<font face ="Times New Roman">What difficulty?

ANSWER

<font face ="Times New Roman">Expand sin$$\theta$$ and cos$$\theta$$

Posted by Aseem Mahajan 3 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Royal Thakur 3 years, 2 months ago

Fine ...what about you ?

Pk . 3 years, 2 months ago

Still not getting...sry

Aseem Mahajan 3 years, 2 months ago

<font face ="Times New Roman">I am a buddy with brain. Ids?

Aseem Mahajan 3 years, 2 months ago

<font face ="Times New Roman">Whoever is reporting i would say that i am not a new student here and using this from 3 years. Please stop for a day.
Tell ids here and i see than.

ANSWER

Y=tan-1 x/a

Posted by Rekha Tripathi 3 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Anshika Namdev 3 years, 2 months ago

tany=x/a

ANSWER

Integration of tan^2x

Posted by Yashwant Yadav 3 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Y S 3 years, 2 months ago

2x

Aseem Mahajan 3 years, 3 months ago

<font face ="Times New Roman"> tanx - x + C

ANSWER

Differentiation of x^2 +5

Posted by Samyak Jaiswal 3 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Muskan Darad 3 years, 2 months ago

2x

Yashwant Yadav 3 years, 3 months ago

2x

ANSWER

Tan theta + sec theta -1/ tan theta - sec theta + 1

Posted by Neha Beniwal 3 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Yashwant Yadav 3 years, 3 months ago

Kya karna hai

ANSWER

Derivative of xcosx^2

Posted by Prathmesh Behal 3 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Daksh Singh Nayal 3 years, 2 months ago

Do product derivative method.

ANSWER

The cost of the food meeting the dietary requirement of the stable food of adolescent student of your school

Posted by Kumar Laxmi 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Observations of activity 5 Session 2022-23

Posted by Anshuman Raj 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Active observations

Posted by Anshuman Raj 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If A=[2 3] And B=[1 -2],then verify [1-4]. [-1 3] That AB^-1=B^-1A^-1

Posted by Bharti Bisht 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find A power H where a) A= [ 3-5i 2+4i 6+7i 1+8i] Recall that A power H= A power of -T , the conjugate transpose of A is

Posted by Manav Sharma 3 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 3 years, 3 months ago

<font face ="Times New Roman">$$A = \left[\begin{array}{cc}\rm -3 -5i & 2+4i \\ \rm 6+7i & 1+8i\end{array}\right]$$
$$A^T\left[\begin{array}{cc}\rm -3 -5i & 6+7i \\ \rm 2+4i & 1+8i\end{array}\right]$$
$$A^H = \left[\begin{array}{cc}\rm -3 +5i & 6-7i \\ \rm 2-4i & 1-8i\end{array}\right]$$

ANSWER

Find the inverse if possible of each matrice B) b=[2 -3 1 3]

Posted by Manav Sharma 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the inverse if possible of each matrice A) A=[ 5 3 4 2 ]

Posted by Manav Sharma 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the inverse, if possible , of each matrice:- a) A=[5 3 b) B= [ 2 -3 4. 2]. 1. 3]

Posted by Manav Sharma 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

X+2y+z=3 2x+5y--z=-4 3x-2y-z=5 solve by matrice form

Posted by Manav Sharma 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If matrix( matrix 3&0\\ a-2&2 matrix )=[[3, 1], [0, 2]] ^ T then find the value of a .

Posted by Himanish Soni 3 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 3 years, 3 months ago

<font face ="Times New Roman">Given:
$$\left[ \begin{array}{cc}\rm 3 & 0\\ \rm a-2 & 2 \end{array}\right]$$ = $$\left[ \begin{array}{cc}\rm 3 & 0\\ \rm 1 & 2 \end{array}\right]$$
For this equality condition,
a - 2 = 1
Hence , a = 3

ANSWER

Show that the function f(x)=x-1÷x+1 x not equal to -1 is bijective

Posted by Arathy Anil 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

$$\rm \displaystyle \int \limits_0^{\pi}x sin(cos^2x)cos(sin^2x)dx$$

Posted by Aseem Mahajan 3 years, 3 months ago

CBSE > Class 12 > Mathematics

5 answers

Aseem Mahajan 3 years, 2 months ago

<font face ="Courier New" size ="2">for i in rabge

Aseem Mahajan 3 years, 2 months ago

<font face ="Courier New" size ="5">for i in rabge

Aseem Mahajan 3 years, 2 months ago

<font face ="Courier New" size ="12">for i in range

Aseem Mahajan 3 years, 2 months ago

<font face ="Courier New" size ="12">

Hitkar Miglani 3 years, 3 months ago

Ans = π^2 / 2

ANSWER

Find the area of the region enclosed by the curves y² = x, x =1/4, y= 0 and x=1, using integration. ~4 Marks

Posted by Abhishek Shah 3 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

(√2-i)-i(1-√2i)

Posted by Sakshi Sonvane 3 years, 3 months ago

CBSE > Class 12 > Mathematics

3 answers

Anshu Yadav 3 years, 3 months ago

(√2-i)-i(1-√2i) =√2-i-i+i.i√2 =√2+i²√2-2i = -2i

Aseem Mahajan 3 years, 3 months ago

<font face ="Times New Roman">-2i

Sakshi Sonvane 3 years, 3 months ago

.

ANSWER

Posted by Aseem Mahajan 3 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 3 years, 2 months ago

<font face ="Courier New" size ="3">for i in range

ANSWER

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