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log 100 to the base 10 =2, f(x)=cos²x+sin⁴x find domain and range

Posted by U Know Me 7 years, 5 months ago

CBSE > Class 11 > Mathematics

1 answers

Manmeet Kaur 7 years, 5 months ago

3677888

ANSWER

Tan75° find value

Posted by Piyush Meheta 7 years, 5 months ago

CBSE > Class 11 > Mathematics

2 answers

Abid Ali 7 years, 5 months ago

Tan3

Shivshant Upadhyay 7 years, 5 months ago

Tan30°+tan45°

ANSWER

Find : (A')'

Posted by Anjali ? Sinha 7 years, 5 months ago

CBSE > Class 11 > Mathematics

2 answers

Harry Potter 7 years, 5 months ago

A

Shivshant Upadhyay 7 years, 5 months ago

U-A'

ANSWER

Prove that cos(π/3+x)=1/2(cos x - √3sin x)

Posted by Mohit Kumar 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Write set A = {-1,1,-i, i } in set builder form

Posted by Kamakshi Rana 7 years, 5 months ago

CBSE > Class 11 > Mathematics

1 answers

Ankit Shareen 7 years, 5 months ago

X :X is complex number like this A, iB

ANSWER

Sin2C/SinC=?

Posted by Aditya Vihan 7 years, 5 months ago

CBSE > Class 11 > Mathematics

1 answers

Shatayu Ganvir 7 years, 5 months ago

2cosC

ANSWER

What do you mean by journal

Posted by Akshit Saini 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Hey guys I find trigonometry a hardest chapter. I can not solve trigonometry problems. I learned all formulae but of no use. Plzz suggest me what should I do. Can anyone help me

Posted by Adarsh Jawale 7 years, 5 months ago

CBSE > Class 11 > Mathematics

4 answers

Adarsh Jawale 7 years, 5 months ago

Thanks but tried everything but did not work

Ashtrix Official 7 years, 5 months ago

Trigo is not about formulae but it is about how to implement formulae and you have to use application of brain bcz no one can you his /her brain

Amit Kumar Sharma 7 years, 5 months ago

Formulas KO deeply samjho or phir oues. Ki condition vise put Karl.

Vimal Pathak 7 years, 5 months ago

Sbse pehle book ke example ko dekh ke solve kro

ANSWER

sin5x-2sin3x+sinx/cos5x-cosx

Posted by Prince Kumar 7 years, 5 months ago

CBSE > Class 11 > Mathematics

1 answers

Amit Kumar Sharma 7 years, 5 months ago

2sin3x. cos2x-2sin3x / -2sin3x. sin2x 2sin3x(cos2x-1) /-2sin3x. sin2x -(cos2x-1) /sin2x -(1-2sin^2x-1) /2sinx. cosx sinx/cosx=tanx =tanx.

ANSWER

Find domain and range of f(x)=1-|x-2|

Posted by Disha . 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is void set

Posted by Vimal Pathak 7 years, 5 months ago

CBSE > Class 11 > Mathematics

3 answers

Udham Singh 7 years, 5 months ago

A set which does not contain any element is called void set or empty set.

Vimal Pathak 7 years, 5 months ago

Thanks

Samaira Sen 7 years, 5 months ago

Empty set

ANSWER

Sin(x+y)÷sin(x-y)=tanx+tany÷tanx-tany

Posted by Shiv Pratap Singh Yadav 7 years, 5 months ago

CBSE > Class 11 > Mathematics

1 answers

Ujjawal Saxena 7 years, 5 months ago

divide both sin (x+y) and sin (x-y) by cosx×cosy

ANSWER

Can anyone give me previous year cbse exam paper of maths annual examination??

Posted by Dhruv Budhiraja 7 years, 5 months ago

CBSE > Class 11 > Mathematics

1 answers

Vimal Pathak 7 years, 5 months ago

Tumhe is app me mil jayega

ANSWER

Limx---0(sin2x-2sin3x+sin5x/sinx)

Posted by Shivshant Upadhyay 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is the syllabus for maths in-class 11 in first term

Posted by Subham Saurav 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Proove that tan square theta minus sin square theta is equal to 10 square theta into sin square theta

Posted by Devanand Naik 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Cos9+sin9/cos9-sin9

Posted by Kunal Singh 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Prove that -Sin10.sin30.sin50.sin70 = 1/8

Posted by Akshat Singh 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

hloo koi h kya

Posted by Anu 16336 7 years, 5 months ago

CBSE > Class 11 > Mathematics

3 answers

Student Commerce 7 years, 5 months ago

Yes

Anu 16336 7 years, 5 months ago

hloo..☺

Ritom Kashyap 7 years, 5 months ago

Hi

ANSWER

Can i take maths if i am a student of arts stream

Posted by Ahil Gj 7 years, 5 months ago

CBSE > Class 11 > Mathematics

1 answers

♥️Bhavika Naik?? 7 years, 5 months ago

Yeah if there is option between maths and some other subject

ANSWER

Math book for sci,comerce,arts ? Tell ur suggestn

Posted by Alvia Khan 7 years, 5 months ago

CBSE > Class 11 > Mathematics

2 answers

Please Try Again 7 years, 5 months ago

Rd Sharma and NCERT will be sufficient for boards

Anant Jain 7 years, 5 months ago

Best is NCERT for basics and Other Can be RS Aggarwal for extra imp. Questions on each chapter or other than RS you can purchase RD Sharma for extra questions. Remember that in exams all the extra questions are important on these books, i.e., RS or RD. You have to do extra questions to get 100% or if you are not touching any one of the RD or RS and your knowledge is based till NCERT only then don't hope for even 85% marks as by doing only NCERT you can achieve only 60 to 70% and not more than that. But NCERT is important as well so do NCERT firstly to clear your basics and then RS or RD. Good Luck.???

ANSWER

O(A)=l O(B)=m write the maximum value of O(AUB) and least value of O(AUB)

Posted by Arpit Punyani 7 years, 5 months ago

CBSE > Class 11 > Mathematics

2 answers

Ankita Kumudni Khes 7 years, 5 months ago

(3,5,7) and (-3,-3,1)

Ankita Kumudni Khes 7 years, 5 months ago

Find the Co ordinates of the mid point of the join of the points A(3,5,7)and (-3,-3,1)

ANSWER

What is a complex number

Posted by Nikhil Sharma 7 years, 5 months ago

CBSE > Class 11 > Mathematics

3 answers

Mojahid Hussain 7 years, 5 months ago

The number of the form a+ib where a and b are real numbers and i=√-1are known as Cimplex number Ex:-. 2+3i

Isha Isha 7 years, 5 months ago

the imaginary numbers which are in the form of x+iy is called complex numbers

Saurabh Pathak 7 years, 5 months ago

When a no. Is consist of real and imaginary part then it is called complex number Ex. 2+3i Here '2' is real and '3i' is imaginary so, this number is called complex no.

ANSWER

Sin2 pie by 18 +Sin2 7pie by18+Sin2 4pie by 2=2

Posted by Deepak Yadav 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

If a person is a and if a person is b then who is person c

Posted by Krishna Rama 7 years, 5 months ago

CBSE > Class 11 > Mathematics

4 answers

1111 484 7 years, 5 months ago

a person

Mradul Goyal 7 years, 5 months ago

a

Himanshi Saxena 7 years, 5 months ago

c

Isha Isha 7 years, 5 months ago

I don't know

ANSWER

Tan49value

Posted by Krishna Rama 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Sin17 value

Posted by Krishna Rama 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Express in polar form Sin 120 degree - icos 120 degree

Posted by Swati Mittal 7 years, 5 months ago

CBSE > Class 11 > Mathematics

3 answers

Swati Mittal 7 years, 2 months ago

Thanks

Mojahid Hussain 7 years, 5 months ago

What's app no. De do Jo bhi math ka problem hoga solve kar dunga

Mojahid Hussain 7 years, 5 months ago

Sin120°-icos120° =√3/2-i1/2 X=√3/2, y=1/2 =|Z|=1 tan●= |y/x| tan=|1/2by√3/2=1/√3 Tan =tan30° thita=30°×π/180° thita=π/6 So, Arg(z)=π/6 Polar form=|z|(cosπ/6+isin(π/6)

ANSWER

[1+cota-sec(a+pie by 2)][1+cota+sec(a+pie by 2)]=2cot a

Posted by Meet Batra 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is i^i

Posted by Shikhar Agrawal 7 years, 5 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

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