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tn denote nth term of the series 2+3+6+...then t50 is

Posted by Devika Devika 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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What

Posted by Dinesh Kumae 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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Find the equation of line through the intersection of lines x+2y-3=0 and 4x-y+7=0 and which is parallel to 5x+4y-20=0

Posted by Rohan Bansal 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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Please kya app muje bato ge ki muje math ke G tewani ya dinesh mai se kon se book padne chaye mai abhi 11 mai hone wale hu so start preparing for iit

Posted by Diksha K 7 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

King Baliyan 7 years, 8 months ago

Dinesh is best

1Thank You

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How to find derivative of rootsinx by first principale

Posted by Nikhil Rathore 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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Find the domain and range of the function f(x)=1-|x-3|

Posted by Ayuah Chauhan 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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Write down the power of set A{1,{ 3},4}

Posted by Jitrndra Paswan 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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What is the HCF of first prime number and first composite number

Posted by Riya Rawat 7 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Yash Jain 7 years, 8 months ago

First prime number = 2 First composite number = 4 2=2¹ 4=2² HCF (2,4)=2

3Thank You

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Write the set A=(1,4,9,16,25.....)in set builder form

Posted by Shubham Singh 7 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Utkarsha Nayak 7 years, 8 months ago

A={x:y € N, y = x^2}.

1Thank You

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For every positive integer n, prove that 7n-3n is divisible by 4

Posted by Rohit Yadav 7 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

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The biggest numberf

Posted by Mihir Patel 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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Find the sum of n terms of series 3+7+13+21

Posted by Ekansh Kumae 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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How to solve permutation

Posted by Astha Jaiswal 7 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Utkarsha Nayak 7 years, 8 months ago

nPr = n!÷(n-r)!

0Thank You

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There are 10 points in a plane no three of which are in the same straight line excepting 4 points, which are collinear. Find the probability that (a) number of straight line obtain from the pair of these points. (b) number of triangles that can be formed with the vertices as these points.

Posted by Sudhanshu Mahanti 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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Why it is advised to add ethylene glucose to water in year radiator while driving in a hill station

Posted by Shivkumar Shiv 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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Formula of standard deviation expresion please

Posted by Madhurjya Gogoi 7 years, 8 months ago

CBSE > Class 11 > Mathematics

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1/3×5+1/5×7+1/7×9+n/3 (2n+3)+....+1/(2n+1)(2n+3)=n/3 (2n+3)

Posted by Abhishek Rana 7 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

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Please solve y''=3x2. If y=3/4 when x=0

Posted by Shilpa K 7 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

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Componendo devidendo

Posted by Nikhil Singh 7 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

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Please help me i am fail in class 11 th please tell what can i do next

Posted by Albert Einstein 7 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Albert Einstein 7 years, 8 months ago

Math and chemistry

0Thank You

Raj Kumar 7 years, 8 months ago

Which Subject

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Differentiate x+2÷x-3 w.r.t x

Posted by Jaskirat Singh 7 years, 9 months ago

CBSE > Class 11 > Mathematics

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(One minus omega )(one minus omega square)(one minus omega to the power 4)(one minus omega to the power 5)=9 (PROVE that if 1,omega ,omega square are the three cube roots of unity)

Posted by Abhijeet Dss 7 years, 9 months ago

CBSE > Class 11 > Mathematics

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About chapter 8 how to do example solution

Posted by Saksham Yadav 7 years, 9 months ago

CBSE > Class 11 > Mathematics

0 answers

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About chapter 8 how to do example solutions

Posted by Saksham Yadav 7 years, 9 months ago

CBSE > Class 11 > Mathematics

0 answers

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A motor boat whose speed is 18km/h in still water taken 1hr more to go 24km upstream that to return downstream to the same spot. Find the speed of the stream

Posted by Nishant Chaudhary 7 years, 9 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Can I get solutions of RD Sharma?

Posted by Maneet Singh 7 years, 9 months ago

CBSE > Class 11 > Mathematics

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If the third term of G P is 4 then find the product of 1st five terms.

Posted by Harsh Kumar 7 years, 9 months ago

CBSE > Class 11 > Mathematics

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Trigonometry formulas

Posted by Michael Khalkho 7 years, 9 months ago

CBSE > Class 11 > Mathematics

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Suppose 3 bulbs are selected at random from a lot.Each bulb is tested and classified as defective (D),or non-defective (N).write the sample space of this experiment.

Posted by Swapnil Goswami 7 years, 9 months ago

CBSE > Class 11 > Mathematics

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value of tan15°

Posted by Rajveer Rawat 7 years, 9 months ago

CBSE > Class 11 > Mathematics

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