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IF YOU GET LESS MARKS IN ANY OF YOUR MAIN SUBJECT EXCEPT ENGLISH AND MUCH BETTER IN ADDITIONAL SUBJECT THEN YOUR MARKS IN ADDITIONAL SUBJECT WILL REPLACE THAT MAIN SUBJECT IN WHICH YOU COULD NOT ACHIEVE GOOD MARKS...IT IS BENEFICIAL FOR BOTH LOW ACHIEVERS AS WELL AS TOP RANKERS ...IT CAN HELP IF UNLUCKILY ANYONE IS GOING TO GET LESS THAN PASSING MARKS...IT CAN ALSO HELP A TOPPER IN IMPROVING HIS PERCENTAGE IF BY CHANCE HE SECURE LESS MARKS IN 1 SUBJECT

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Cos x.cos2x.cos3x differentiate the functions given with respect to x

Posted by Harsh Kesharwani 5 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Khushi Varshney 5 years, 7 months ago

dy/dx=-1/2(3sin6x+sin2x+2sin4x)

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koi 3D geometry k important questions bta do yr!!

Posted by Nishant Kumar 5 years, 7 months ago

CBSE > Class 12 > Mathematics

8 answers

Nishant Kumar 5 years, 7 months ago

oh! shi h

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Khushi Varshney 5 years, 7 months ago

NO,I AM FROM COMMERCE STREAM...COMMERCE+MATHS

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Nishant Kumar 5 years, 7 months ago

shi hh PCMB wali ho

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Khushi Varshney 5 years, 7 months ago

foot of perpendicular and image of a point wale que.......hume to bas 3 days mil rhe h

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Dushyant Teotia 5 years, 7 months ago

Bhai guarntew se shortest distance main se ek question jarur

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Nishant Kumar 5 years, 7 months ago

arh Maine socha rply kafi der m aaega to abhi hi ques post kt dia bad tk kafi rplies aa jae jisse?

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Lakshya ? 5 years, 7 months ago

Bhai phele chemistry toh de le....maths k lia toh 10 din h..

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Tamanna Sharma 5 years, 7 months ago

Chemistry ho gya kya

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Doston maths k important question bta do ??

Posted by Ayush Binjola 5 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

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Evaluate integration from -1 to 1 log mod (2+3x)/(2-3x)

Posted by Jagdish Kumar 5 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

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Let X represents the differnce between the number of Heads and The number of Tailes obtained when a coin tossed 6 times What are possible value of X

Posted by Mehak Khan 5 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Gaurav Seth 5 years, 7 months ago

A coin is tossed six times and X represents the difference between the number of heads and the number of tails.
∴X(6H,0T)=∣6−0∣=6
X(5H,1T)=∣5−1∣=4
X(4H,2T)=∣4−2∣=2
X(3H,3T)=∣3−3∣=0
X(2H,4T)=∣2−4∣=2
X(1H,5T)=∣1−5∣=4
X(0H,6T)=∣0−6∣=6
Thus, the possible values of X are 0,2,4 and 6.

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Khushi Varshney 5 years, 7 months ago

x can take values 0,2,4,6

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How tobfind unit vector perpendicular to any three given position vectors

Posted by Jasvir Kaur 5 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Khushi Varshney 5 years, 7 months ago

first convert three points into two for ex ---if given vectors are a,b,c vector then find AB vector =b vector -a vector and AC vector =c vector-a vector then find cross product of ABvector and AC vector

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The LCM of smallest two digits composit number and smallest composite number is

Posted by Mohan Gupta 5 years, 7 months ago

CBSE > Class 12 > Mathematics