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The value of 525354535455545556

Posted by Basumati Murmu 4 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Sahil Verma 4 years, 7 months ago

0

Aditya Dhaka 4 years, 7 months ago

I don't know

ANSWER

Exercise 5.3 class 12 q no. 6

Posted by Akarsh Srivastava 4 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Ankit Kumar 4 years, 7 months ago

Differentiate both sides w.r.t. X And get answer

Urmila Yadav 4 years, 7 months ago

-3x2 +2xy+y2/x2+2xy

ANSWER

dx/1+sin x

Posted by Satish Dhankher 4 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Kunal Attri 4 years, 7 months ago

Cosx

Abhi Jain 4 years, 7 months ago

Put sinx in cos form. Then, put the formula of 1+cos

ANSWER

Ex 7.1 qn 17

Posted by Haneen Mohammed 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Salakalan

Posted by Suman Vinayak 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Please share the exercise wise syllabus reduction of class 12 mathematics

Posted by Siddhanth Dass 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Gaurav Seth 4 years, 7 months ago

On July 7, HRD Minister Ramesh Pokhriyal announced a major CBSE syllabus reduction with 30% of the syllabus slashed for the year 2020-21 for classes 9 to 12 because of the reduction in classroom teaching time due to the Covid-19 pandemic and lockdown.

CBSE has rationalized the syllabus with the help of suggestions from NCERT and the same has been notified by a new CBSE notification as well.

Deleted syllabus of CBSE Class 12 Mathematics

ANSWER

Intigration of 1/1+tanx

Posted by Urvashi Sharma 4 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Abhi Jain 4 years, 7 months ago

Then, divide both numerator and denominator by cos²x

Abhi Jain 4 years, 7 months ago

Firstly, put tanx into sinx and cosx term

ANSWER

Chapter 8.1

Posted by Íñdérjëêt Ñìkkú 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Dhruv Sharma 4 years, 7 months ago

Google it

ANSWER

Vector alzabra chapter questions and answer s

Posted by Arjun Sharma 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Let f : R→R , f(x) = x^3 , then f is

Posted by Olia Choudhury 4 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Chiranjeevi Kaushal 4 years, 6 months ago

Given , f : R→R , f(x) = x³ Let , x' & x" are two different number and f(x') = f(x") Thus , (x')³ = (x")³ x' = x" Therefore , f is one one Now , y = x³ x = ³√y For every value of y in set B there is x in set A i.e for every element of set B have pre image in set A Therefore , f is onto Hence , f is one one and onto i.e bijective

Tanu K 4 years, 7 months ago

One one and onto

ANSWER

Find integration of√x^2+a^2 dx by substitution method

Posted by Ajay Kumar 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhi Jain 4 years, 7 months ago

Put, x=asint/acost

ANSWER

A can hit a target 4 times

Posted by Snehil Sharma 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Theorem v exam mae aattaa hai

Posted by Gautam Kumar 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Sneha Panwar 4 years, 7 months ago

Nhi

ANSWER

Find inverse of the matrix using elementary A= [4 1 2 8 3 5 4 2 7]

Posted by Minha Fathima 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhi Jain 4 years, 7 months ago

[724538214]

ANSWER

Find inverse of the matrix using elementary A= [4 1 2] 8 3 5 4 2 7

Posted by Minha Fathima 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the foot of the perpendicular

Posted by Anubhav Kumar Patel 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhi Jain 4 years, 7 months ago

The foot of perpendicular is base

ANSWER

Is Exercise 2.2 (2nd exercise of inverse trigo) is completely removed from 2021 syllabus ?

Posted by Abhishek Srivastava 4 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Kunal Attri 4 years, 7 months ago

Yes

Pawan Preet 4 years, 7 months ago

Yes

Gaurav Seth 4 years, 7 months ago

On July 7, HRD Minister Ramesh Pokhriyal announced a major CBSE syllabus reduction with 30% of the syllabus slashed for the year 2020-21 for classes 9 to 12 because of the reduction in classroom teaching time due to the Covid-19 pandemic and lockdown.

CBSE has rationalized the syllabus with the help of suggestions from NCERT and the same has been notified by a new CBSE notification as well.

Deleted syllabus of CBSE Class 12 Mathematics

ANSWER

Find the points on the curve ?2 9 + ?2 16 = 1 at which the tangents are a) Parallel to X-axis b) Parallel to Y

Posted by Somorjit Sagolsem 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Maximum and minimum value of - f(x) = |sin4x + 3|

Posted by Aditya Punia 12G 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Equation of line of Cartesian plane

Posted by Chemistry Physics 4 years, 7 months ago

CBSE > Class 12 > Mathematics

4 answers

Sumit Jakhar 4 years, 7 months ago

Hii

Anukalp Pathak 4 years, 7 months ago

Equation of cartesian plane AX + by + c is equal to zero

Vivek Chaurasia 4 years, 7 months ago

Equation of cartesian plane AX+BY+C=0 where x and y are coordinate of point..

Vivek Chaurasia 4 years, 7 months ago

Name ha physics chemistry or question puche ho math ka??????

ANSWER

Integration of x^2 e ^x^2dx

Posted by Anchal Lamoria 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhi Jain 4 years, 7 months ago

Multiply both sides with log

ANSWER

Integration of x ki power 4 plus 1 upon x square plus 1 dx

Posted by Mohit Chauhan 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Piyush Tyagi 4 years, 7 months ago

x^5/5 +tan^-1x +C

ANSWER

Find the integration of sec cube x dx

Posted by Vishu Kumar 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Pratik Kumar 4 years, 7 months ago

Integral secx.sec²x dx Integral secx dx . Integral sec²xdx Log|secx+tanx|.tanx

ANSWER

Skew symmertic matrix

Posted by Tanuja Veer 4 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Simran Sahu 4 years, 7 months ago

A' = -A

Gaurav Seth 4 years, 7 months ago

Skew Symmetric Matrices (Square Matrix)

A square matrix A = [a_ij] is said to be skew symmetric matrix if A′ = – A, that is a_ji = – a_ij for all possible values of i and j.

Now, if we put i = j, we have a_ii = – a_ii. Therefore 2a_ii = 0 or a_ii = 0 for all i’s.

This means that all the diagonal elements of a skew symmetric matrix are zero.

Numerical:

Solution: Notice that a_ji = – a_ij for all possible values of i and j. Thus it is a skew symmeticmatrix.

ANSWER

[2 1 3] [-1 0 -1] [ -1 1 0] [0 1 1]

Posted by Anand Raj 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the value of sin 9/16. Without using calculator.

Posted by Anukriti Jain 4 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Harish Verma 4 years, 7 months ago

0.53330

ANSWER

From the differential equations of the family of circles having center on y axis and radius 3 units.

Posted by All Rounder Mkjha 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If integral 0 to b-c f (x+c)dx=k integral b to c f(x)dx then k =?

Posted by Vinuthna Gadaram 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Tanπ/4 value

Posted by Sahil Upadhyay 4 years, 7 months ago

CBSE > Class 12 > Mathematics

5 answers

Harish Verma 4 years, 7 months ago

=1

Udit Narayan Daga 4 years, 7 months ago

1

All Rounder Mkjha 4 years, 7 months ago

1

Kartik Agrahari 4 years, 7 months ago

ONE

Asmit Bijarnia 4 years, 7 months ago

1

ANSWER

if A={1,2,3,4}and B={-1,3},then find the number of onto function from A to B

Posted by Kavin Dharshini 4 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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