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  • 1 answers

Ayush Bafna 6 years, 7 months ago

When a*e = e*a = a Then e is said to identity elements
  • 0 answers
  • 3 answers

J S 6 years, 7 months ago

2019 sample paper important h???

Shyam Singh 6 years, 7 months ago

Bhai NCERT rat le

Amit Yadv 6 years, 7 months ago

Important question please give me
  • 2 answers

Geeta Sharma 6 years, 7 months ago

Substitute sin^-1 for t

Akhilesh Mishra 6 years, 7 months ago

Thanks so much for the best for
  • 3 answers

Jagdish Saini 6 years, 7 months ago

Expand 1= sin²x + cos²x , then divide numerator and denominator by cos²x ,then put tanx for t

The Unpredictable Guy 6 years, 7 months ago

Integration by parts

The Unpredictable Guy 6 years, 7 months ago

1=cos²x+sin²x
  • 0 answers
  • 2 answers

The Unpredictable Guy 6 years, 7 months ago

0.89399666

Sahana Sankaranarayanan 6 years, 7 months ago

1
  • 2 answers

Jagdish Saini 6 years, 7 months ago

L²+m²+n²=1 where L ,m ,n. Are direction cosines which are to be equal according to question the 3L²=1 and the L=m=n=1/root 3

The Unpredictable Guy 6 years, 7 months ago

Assume a cube and finding its diagonals can be a simple way...
  • 4 answers

Kartar Singh 6 years, 7 months ago

sorry i already get 99%in mains

Taqdees Fatima 6 years, 7 months ago

No please sale matt krna exam ke baad entrance me bhut help mile gi

Tripti Chauhan 6 years, 7 months ago

gtng 100 doesn't mean u secured ?% in boards. keep them with you and keep practicing them to get hd ranking in jee.....at last.... I would like to say.....do what ur ? says

Kartar Singh 6 years, 7 months ago

ofcourse sale bcz i got 100 on 100 in maths
  • 3 answers

Ishu Soni 6 years, 7 months ago

I think you should do question of inequality in AOI and area of triangle

Sahana Sankaranarayanan 6 years, 7 months ago

May be or may not be

Kartar Singh 6 years, 7 months ago

sorry not from ncert
  • 2 answers

Jagdish Saini 6 years, 7 months ago

Differentiate the equation single time w.r.t to time for velocity and and differentiate two time for getting acc.

Jagdish Saini 6 years, 7 months ago

Differentiate displacement equation with respect to time for getting velocity Double diff
  • 1 answers

Yashan Goyal 6 years, 7 months ago

Nooo
  • 3 answers

Suraj Kumar 6 years, 7 months ago

Thanks sahana and rahul..

Sahana Sankaranarayanan 6 years, 7 months ago

Given function is f(x) = sin x + cos x. When we differentiate we get f'(x) = cos x - sin x. Equate f'(x) = 0. You will get values of x. Given in the question is also about the interval in which x lies. So substitue the lowest limit, hogher limit and the values of x that you have found out in f'(x) = cos x - sin x. If the sign is +, then it increases in that interval, or if it is -, then it decreases in the interval.

Rahul Pal 6 years, 7 months ago

Cot x=1....,,then take its principal value
  • 1 answers

Anas Knight 6 years, 7 months ago

dy/dx= (x-2)(x-3)×1-(x-7)[1×(x-3)+1×(x-2)/[(x-2)(x-3)]square
  • 2 answers

Gagan Preet Kaur 6 years, 7 months ago

Thanks Taqdees Fatima

Taqdees Fatima 6 years, 7 months ago

Ya sure???
  • 1 answers

Jagdish Saini 6 years, 7 months ago

Go through rd sharma and will find solved example otherwise draw rough sketch pf ellipse where a=3 and b=2 for ellipse
  • 1 answers

Sba Siddiqui 6 years, 7 months ago

Solved paper from the last question which carries 6 marks so it help us to covers long question
  • 3 answers

Jagdish Saini 6 years, 7 months ago

3 internal choices in 6 marks question and 2 internal choice in 4 marks question and 1 in 2 marks question

Sba Siddiqui 6 years, 7 months ago

Yes

Yash Ojha 6 years, 7 months ago

Yes
  • 2 answers

Jagdish Saini 6 years, 7 months ago

It depends on how the paper was but according to my view it is notpossible

Sba Siddiqui 6 years, 7 months ago

Ufcourse
  • 2 answers

Sanjay Sharma 6 years, 7 months ago

Only doing ex 6.5 homogeneous question

Gokul P 6 years, 7 months ago

Work on ncert books and previous year question papers
  • 1 answers

Jayant Singh Aswal 6 years, 7 months ago

Do example of modern and ncrt
  • 2 answers

Shaurya Omar 6 years, 7 months ago

70% of the paper will be from ncert

Shatayu Ganvir 6 years, 7 months ago

Yes upto some extent
  • 2 answers

Esha Sharma 6 years, 7 months ago

IAI^(n-1) where n is the order of matrix A

Honey 8 6 years, 7 months ago

|A|²

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