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diff w.r.t 'x' cot inverse (√1+sinx + √1-sinx/ √1+sinx - √1-sinx)

Posted by Manjinder Waheguru Singh 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If A is a 3×3 invertible matrix, then what is the value of k if det (A)=(detA)raise to power k

Posted by Yogender Singh 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

if y=(cosx)power (cosx) power( cosx)

Posted by Manjinder Waheguru Singh 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find derivative cos(inverse)(2x+3)

Posted by Kamlesh Kuahwaha 6 years, 5 months ago

CBSE > Class 12 > Mathematics

2 answers

Anubhav Saxena 6 years, 5 months ago

-2/√1-(2x+3)²

0Thank You

Yogender Singh 6 years, 5 months ago

-2/1+(2x+3)whole square

1Thank You

ANSWER

What is reflexive relation??

Posted by Prabal Vashishtha 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

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Give an example of a relation,which is symmetric but neither reflexive nor transitive

Posted by Lovely Sidhu 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

S.....Sharma☺??? .. 6 years, 5 months ago

{(1,2)(2,1)}

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If sin inverse x + tan inverse x = pi/2, then find the value of x.

Posted by Nandini Madhu 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

I do improvement in mathematics will my paper is of 80 or 100

Posted by Nitin Rao 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Yogender Singh 6 years, 5 months ago

0Thank You

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2 tan inverse sin x=pai by 4 -x by 2

Posted by Jyoti Shah 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Prove that cos-¹x (1-2x) =2sin-¹√2

Posted by Devjit Khumnzz 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Is there any internal marking by the school in cbse class 12

Posted by Jyotsana Khare 6 years, 5 months ago

CBSE > Class 12 > Mathematics

3 answers

Kamlesh Kuahwaha 6 years, 5 months ago

Yes

0Thank You

Aryan Maurya 6 years, 5 months ago

Yas

0Thank You

Shaina Rajput 6 years, 5 months ago

Yes, 20 marks for internal

1Thank You

ANSWER

Is ncert exemplar necessary to solve for cbse board exam

Posted by Riya Sinha 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Shaina Rajput 6 years, 5 months ago

You can do this to get good marks ...... I think it's neccessary...?

1Thank You

ANSWER

Tan[1/2sin-1 3/4]=4-7/3

Posted by Amandeep Deol 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

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Find the value of m and n for which the vector.(m-1)icap + (n+2)jcap +4k cap and (m-1)i cap +(n-2)j cap+8k cap.

Posted by Pradeep Kumar Wadaka 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

All formulas of limits

Posted by Dev Patel 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

MCQ's are there in Maths. Physics. Chemistry. English. Cbse exam 2019-20

Posted by Myush Yadav 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Jyoti Bhauryal 6 years, 5 months ago

No, only one marks questions...total number of questions are 20 not MCQ's

2Thank You

ANSWER

Why x ki power zero is equal to 1 ???

Posted by Aidity Mourya 6 years, 5 months ago

CBSE > Class 12 > Mathematics

3 answers

Prashant Dubey 6 years, 5 months ago

We know what , a^m= a×a×a×......(m times ). & a^n= a×a×a×......(n times ) Now, a^m ÷ a^n = a^m-n © For m=n, equation © becomes a^m-m = a^0 = 1.

0Thank You

Riya Sinha 6 years, 5 months ago

Kisi v no.ka power zero ho to uska value 1 hota h

0Thank You

Aditya Mishra 6 years, 5 months ago

Wrong q

0Thank You

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How many kilogram of prawns did he buy

Posted by Rubaba Batool 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

1 marks question are lenghty in solution or not

Posted by Chanchal Rathod 6 years, 5 months ago

CBSE > Class 12 > Mathematics

4 answers

Aaditya Rathore??? 6 years, 5 months ago

Ok baisa

1Thank You

Aaditya Rathore??? 6 years, 5 months ago

One marks.question are MCQs

0Thank You

Aaditya Rathore??? 6 years, 5 months ago

Not

0Thank You

Nishant Kumar 6 years, 5 months ago

You have to answer in a proper word or a sentence only.

0Thank You

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Show that the function given by f(x)=logx/x has maximum at x=e

Posted by Vivek Kumar 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the value of a and b so that f(x)=x^2+3x+a, x≤1 and f(x)=bx+2, x>1

Posted by Abhishek Aryan 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Helly Patel 6 years, 5 months ago

Take, f(1) = LHL = RHL Ans - a+2=b

3Thank You

ANSWER

Differentiate with respect to X tan^-1[5-x/6x^2-5x-3]

Posted by Jasvinder Bharaj 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is domain of the function ( real) f(x) =√x-[x]

Posted by Sudhir Singh 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Ashish Kumar 6 years, 5 months ago

Domain - {x any real number, x > 0 }

2Thank You

ANSWER

Y=sin(m cos inverse x)

Posted by Pranav Raika 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Ex 4.2

Posted by Sumanpreet Kaur 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Shaina Rajput 6 years, 5 months ago

Available in this app...

5Thank You

ANSWER

Posted by Kinjal Mayavanshi 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find value of tan (2tan inverse 1/2+ tan inverse1/7)

Posted by Acsah Alexander 6 years, 5 months ago

CBSE > Class 12 > Mathematics

3 answers

Shubham Prajapati 6 years, 5 months ago

First use 2tan inverse x=tan inv 2x/ 1-x^2 After this , use tan inv x + tan inv y

1Thank You

Shubham Prajapati 6 years, 5 months ago

tan`31/17

0Thank You

Shatayu Ganvir 6 years, 5 months ago

Formula lagao ra..... Answer aata ji apko

0Thank You

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What is co factor matrix

Posted by Anguvi Aye 6 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Shantanu Gupta 5 years, 6 months ago

Co factor matrix means that " Cij =(-1)^i+^j" Mij where i= row number whichwe ate taking and j=column number which we are taking and Mij = Minors

1Thank You

ANSWER

(x-2)²

Posted by Siddharth Prajapati 5 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Prakhar Dubey 6 years, 5 months ago

x^2+4-4x

0Thank You

Yogita Ingle 6 years, 5 months ago

(a - b)² = a² - 2ab + b²
(x - 2)² = x² - 2(x)(2) + (2)²
= x² - 4x + 4

1Thank You

ANSWER

X is equals to a cos t + log 10 t by 2 bracket complete a equal to sint show that DY by DX is equals to tan t

Posted by Kj Kj 6 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

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