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evaluate tan {(-1) KA power n × pie /4 where n is an integer

Posted by Abhishek Kumar 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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tan A +sec A -1/tanA -sec A+1=1-sinA /cosA

Posted by Tanisha Rao 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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If If a n + b n a n − 1 + b n − 1 is the G.M between

Posted by Aman Verma 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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Log base 2 log base 4 log base 5 is equal to zero

Posted by Anupam Kumar 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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According to distributive law, A - (B U C) = ?.

Posted by Priyanka Swarnkar 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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Would you please tell me what is integration

Posted by Priya Yadav 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

..... ... 7 years, 7 months ago

ya he is always right

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Vishal Pathak 7 years, 7 months ago

Inverse of DIFFERENTIATON.. JUST OPPOSITE TO IT

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prove by P.M.I. 1+2+3+ _ _ _ _+n<1/8(2n+1)^2

Posted by Dheeraj Thakran 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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Define complement sets

Posted by Vishal Pathak 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

..... ... 7 years, 7 months ago

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Sakshi Kharra 7 years, 7 months ago

A set which has element which are not in the given set is called complement of the given set.

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How i can understand limits and derivative and differentiation

Posted by Anupam Agrawal 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Čůťê Ğīřł ? ? 7 years, 7 months ago

Firstly try to understand the basic formulas And then do practise exercise many times...

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Vishal Pathak 7 years, 7 months ago

U can go for BYJU'S.. OR ON YOUTUBE

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Whats is the difference between domain and range

Posted by Ayush Rana 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Divyam Chugh 7 years, 7 months ago

Domain values of x for which it is defined Range values of y for which it is defined

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Find value of Sin150.cos120+cos330.sin660

Posted by Chhavi Gupta 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Cool But At School 7 years, 7 months ago

Is it -1 ?

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3.3 ex trigonometric function question 6

Posted by Nitin Chauhan 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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|2(3-x)/5| < 9/5

Posted by Junaid ?? 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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Algebra trigonometry and elementary function

Posted by Deepanshu Janghu 7 years, 7 months ago

CBSE > Class 11 > Mathematics

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What is irrational number

Posted by Chandan Singh 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Jyoti Ranjan 7 years, 7 months ago

The numbers that can't be expressed in the form of p/q where q not equal to 0 is called irrational number.eg. √2

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10th board results date

Posted by Parth Batra 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Sarika Kamboj 7 years, 7 months ago

Most probably 30 May

1Thank You

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Polynomial functions

Posted by Ann Maria Aneesh 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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How to find common root

Posted by Yuvraj Singh 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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Can we prove all the que of set with venn diagram

Posted by Indian Yadav 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Sarika Kamboj 7 years, 7 months ago

They are proved by Venn diagrams

1Thank You

Sarika Kamboj 7 years, 7 months ago

Mostly

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if cos x+sin x=0 and x lies in the 4th quadrant ,find sin x and cos x

Posted by Bhumika Bhatheja 7 years, 7 months ago

CBSE > Class 11 > Mathematics

2 answers

Bhumika Bhatheja 7 years, 7 months ago

plz kr ke dikhao

1Thank You

Abhay Tripathi 7 years, 7 months ago

2Thank You

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Can somebody explain me the first chapter of mathematics Sets please i beg you

Posted by Sarthak Singh 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Sonali Aggarwal 7 years, 7 months ago

Yes when do you want to study

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Express the following in the term of a+bi (5i)(1/8i)

Posted by Ankush Singh 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is mutually excluded

Posted by Ishita Mathur 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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Which of the following collections are sets ? The collection of all prime numbers between 7 and 18. The collection of rich persons in India. The collection of all integers which are not natural numbers.

Posted by Raghav Thakar 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Biology Lover 7 years, 7 months ago

First and last are set

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In a group of 50 students, the number of students studying French, English, Sanskrit were found to be as follows: French = 17, English = 13, Sanskrit = 15, French and English = 9, English and Sanskrit = 4, French and Sanskrit = 5, English , French and Sanskrit = 3. Find the number of students who study French only English only Sanskrit only English and Sanskrit but not French French and Sanskrit but not English French and English but not Sanskrit At least one of the three languages None of the three languages

Posted by Raghav Thakar 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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What r dijoint sets?

Posted by Vishal Pathak 7 years, 7 months ago

CBSE > Class 11 > Mathematics

5 answers

Sakshi Kharra 7 years, 7 months ago

Two sets are known as disjoint set if they don't common element in them

1Thank You

Rancho Baba 7 years, 7 months ago

Disjoint sets are two sets which do not have any common relation between them.

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Miss Incredible 7 years, 7 months ago

Disjoint sets are those sets that does not have a common element in them

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Vishal Pathak 7 years, 7 months ago

What is the weight of a body revolving around the earth?

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Vishal Pathak 7 years, 7 months ago

Disjoint*

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Solve:- lim (x~0) cosx^cotx^2

Posted by Anand Kumar 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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What is tan90x

Posted by Ikjot Singh 7 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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How many of you expect 90 percent in 10 boards result?

Posted by Tamanna Midha 7 years, 7 months ago

CBSE > Class 11 > Mathematics

5 answers

Lovely Dhawan 7 years, 7 months ago

I ......but worried too

1Thank You

Bhumika Bhatheja 7 years, 7 months ago

0Thank You

Tamanna Midha 7 years, 7 months ago

We i suppose u r only one?

1Thank You

Bullet Lover 7 years, 7 months ago

1Thank You

Riya Kaushik 7 years, 7 months ago

4Thank You

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Solve:tan2^x+sec^2x=3

Posted by Bibek Majhi 7 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Kanshika Kanishka 7 years, 7 months ago

Tan^2x+1+tan^2x=3 by sec^2x=1+tan^2x 2tan^2x+1=3 2tan^2x=2 tan^2x=1 tan^2x=tan^2 45° On comparing x=45°

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