CBSE > Class 12 > Mathematics | CBSE Board | Homework Help

That is 16th question not 15.... answer is 0 beacause u get 2 values of x. When u subtitute the 0 in the equation sin^-1 1 will remain which is equal to pi/2.... but when u subtitute 1/2 u will not get π/2... in these sums of mcq put both values and try then only u will get that ans

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If a is a invertible matrix of order3 and value of ladjAl is

Posted by Palani Appan 6 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

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Which is greater tan 1 or tan^-1 ??

Posted by Nikita Bansal 6 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Purbendu Halder 6 years, 6 months ago

tan^-1

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N Pavani N Pavani 6 years, 6 months ago

Tan1

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sin^-1[cos{2 cosec^-1(-2)}]

Posted by Nikita Bansal 6 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

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cosec theta=x+1/4x then find value of cosec theta +Cot theta

Posted by Aastha Mate 6 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

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What is rhombus

Posted by Vishal Bharadwaj 6 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Aman Kumar 6 years, 6 months ago

Rhombus is a special type of parallelogram whose all sides are equal and opposite sides are paralles...

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if y=mx +7√3 is normal to the curve x2/18 - y2/24 =1 ,find m=?

Posted by Aryan Purohit 6 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

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Find the inverse of a matrix given b Below [2 -3 3 2 2 3 3 -2 2]

Posted by Basavaraj Basavaraj 6 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Shatayu Ganvir 6 years, 6 months ago

Order batoa yaaar

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Will i be able to qualify for jee advance if i have scored 65 marks in JEE mains 2019

Posted by Sonam Malik 6 years, 6 months ago

CBSE > Class 12 > Mathematics

3 answers

Priya Dharshini 6 years, 6 months ago

Best would be taken. Dont depend only upon jee main write other entrance exams of ur states also. 65 marks u may get private college... It will depend upon ur percentile scores also .. attempt other engineering entrance exam all over india through online... Chances r there u can get good college

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Priya Dharshini 6 years, 6 months ago

Both jee main ??

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Kumar Vishal Behera 6 years, 6 months ago

If you are sc/st category then some chances are there. Otherwise no according to me. I saw a analysis in YouTube by a kota teacher he said expected cut off is 90-95 so. Best of luck.

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Can show me sample paper of 2019 20 maths

Posted by Ashutosh Yadav 6 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

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Hey can i please have the formulas of sets which are required in class12 probability? Thank you so much

Posted by Aarushi Sharma 6 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

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sin^-1{(1+x)^1/2-(1-x)^1/2}/{(1+x)^1/2 +(1+x)^1/2}. Diferentiate w.r.t. x

Posted by Muktinath Pandey 6 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

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Find area of square whose one side is X and another is 4X - 1

Posted by Arpit Kumar 6 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Kislay Kumar 6 years, 6 months ago

Your question is wrong, we know that every side of a square is equal then how your question consider x and 4x-1. I think it may be a reactangle otherwise you should once again check your question.

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Syllabus of maths for session 2019-2020

Posted by Deepak Rajput 6 years, 6 months ago

CBSE > Class 12 > Mathematics