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'All real numbers with negative square' it is a set? please explan

Posted by Ambika Muduli 8 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Rahul Poddar 8 years, 2 months ago

(All real number with negative square )it is a phai/null set because number with negative square is an imaginary number not a real number

ANSWER

What is the mean of the symbols?<=>, =>

Posted by Ambika Muduli 8 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Definition of number

Posted by Garima Kehar 8 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

-12x>30

Posted by Shabaz Ali 8 years, 3 months ago

CBSE > Class 11 > Mathematics

2 answers

Taniya Kajal 8 years, 2 months ago

x<-2.5 x (-infinity,-2.5)

Rahul Poddar 8 years, 3 months ago

12x <-30, x <2.5, x €(-infinity, 2.5)

ANSWER

If 10 th term is the only middle term in the expansion of (1+x)n,n belongs to natural no. Find its last term

Posted by Pardeep Kaur 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

How many tangents of circle

Posted by Deepanshu Chauhan 8 years, 3 months ago

CBSE > Class 11 > Mathematics

3 answers

Addya Sharma 8 years, 3 months ago

Infinite

Nancy Chhikara 8 years, 3 months ago

Infinite no of tangent on whole circle

Arnav Singh 8 years, 3 months ago

Uncountable

ANSWER

How many words can be formed byusing all the letters of word attention if vowel never occur together

Posted by Priyanka Tanvi 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Show that A Union B=A intersection B implies A=B.

Posted by Dhruv Mathur 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

How can I make something offline here

Posted by Ishita Tandon 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

5x(2x+5)

Posted by Kaif Kareem 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Rahul Pal 8 years, 3 months ago

10x*+25x

ANSWER

Coefficient of -(3/(×^2)) is what??

Posted by Onkar Bansal 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is relation between sin A and cos B

Posted by Md Shamshad Ansari 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Module's of x-1 +modules of x-2 + modules of x-3 is less than or equal to 6 ,find range

Posted by Rajni Kant 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

King Khan 8 years, 3 months ago

-3

ANSWER

What is 1234

Posted by Shubham Kaushik 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Mansi Shrivastava 8 years, 3 months ago

Numbers or we can say digits.

ANSWER

How calculate tan inverse without log table

Posted by Yash Sharma 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

How to calculate the value of pi by 8

Posted by Wasim Akram 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Deepanshu . 8 years, 3 months ago

25.14

ANSWER

Find the value of x so that the line through (3, x) and (2,7) is parallel to the line through (-1,4) and (0,6).

Posted by Abhishek Kumar 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Praveen Rana 8 years, 3 months ago

To get the answer for parallel line first of take slope of both line and slope of parallel line are equal so put them equal u will get your answer

ANSWER

Sin2.456

Posted by Naga Sunder 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Yash Sharma 8 years, 3 months ago

See the log table you will get the answer 【【Its to difficult to calculate it without calculator or a log table】】

ANSWER

SinQ+cosQ=?

Posted by Imran Khan 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Singh Anurag 8 years, 3 months ago

=boobs

ANSWER

Show that 9 raised to Power n+1-8n-9 is divisible by 64 ,whenever n is a positive integer

Posted by Akash Raj 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the value of tan π/8

Posted by Siddharth Sonar 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Rahul Poddar 8 years, 3 months ago

Root (root2-1/root2+1)

ANSWER

There are 10 buses running between Delhi and Agra. In how many ways can a man go from Delhi to Agra and return by different bus?

Posted by Arshad Hussain 8 years, 3 months ago

CBSE > Class 11 > Mathematics

3 answers

Mansi Shrivastava 8 years, 3 months ago

90 Because its written that man is returning by different buses so first 10*returning 9 buses because there will be one bus by which he can't return so9 10*9=90

Rahul Poddar 8 years, 3 months ago

Man can go from Delhi to agra by 10 ways and return by 9buses so, total number of ways are 90

Arshad Hussain 8 years, 3 months ago

90

ANSWER

what is function

Posted by Mayank Lakhina 8 years, 3 months ago

CBSE > Class 11 > Mathematics

2 answers

Yash Sharma 8 years, 3 months ago

For example In function pre image is son of its image

Rahul Poddar 8 years, 3 months ago

A function is special type of relation

ANSWER

2+2+

Posted by Ravishu Arora 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Aman Preet 8 years, 3 months ago

4

ANSWER

Sinπ

Posted by Gautam Kumar 8 years, 3 months ago

CBSE > Class 11 > Mathematics

1 answers

Yash Sharma 8 years, 3 months ago

-1

ANSWER

X-1

Posted by Gautam Kumar 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Sin+cos

Posted by Amit Patwa 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Cos(×)=2. Find tge value of × in complex form

Posted by Vaibhav Mittal 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Gp

Posted by Robin Kumar 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Real number chater related question

Posted by Dev Nain 8 years, 3 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

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