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Find square root

Posted by Prateek Yadav 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Fin

Posted by Prateek Yadav 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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(X+Y+Z) square ka formula

Posted by Alia Quba 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Rahul Poddar 8 years, 1 month ago

X2+Y2+Z2+2XY+2YZ+2ZX

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If the sum of n termsof an A.P is nP+1/2n(n-1)Q , where p and q are constant,find the common difference.

Posted by Kritika Swarnapudi 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Let the mountain the alivation of its submit is 45°; after ascendings 1000m towords theountain up at a slop of 30° englination the elivation found to be 60° find the hight of the mountain?

Posted by Adwaid Ks 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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If n(A u B ) = 25 , n(A)=12, n(A-B)=8 then find the number of elements in AnB

Posted by Abhay Pratap 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Rahul Poddar 8 years, 1 month ago

n (A)=n (A-B)+n (AnB), n (AnB)=n (A)-n (A-B), n (AnB)=12-8=4, n (AnB)=4

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Find the image of the of the point (3,8) with respect to the line x+3y=7

Posted by Anushka Garg 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Gsgshh

Posted by Rahul Singh 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Prove that sec²x+cosec²x>4

Posted by Sohan Kumar 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Find all pairs of consecutive even positive integers both of which are larger than 5 such that their sum is lesser than 23

Posted by Dewarshi Dubey 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Rahul Poddar 8 years, 1 month ago

7 or 13

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Using binomial theorem prove that 2^3n-7n-1 is divisible b

Posted by Karishma Chauhan 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Find the coefficient of x is the expan

Posted by Karishma Chauhan 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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The coefficient of x

Posted by Rohan Rawat 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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CosA =sinB/sinC.then proof Angle A=60degree

Posted by Dheeraj Singh 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Find the general term of an A.P. give by x+b,x+3b,x+5b,-------

Posted by Jitender Jitender 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Why the total number of ways of choosing 2 red balls from 6 red balls is not 1 as all the balls are similar , as choosing any two balls in first round will not appear different when choosing two balls again in second round?

Posted by Shashwat Tripathi 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Rahul Poddar 8 years, 1 month ago

In 1st round 6C2 and In the 2nd round we consider both ball as one so, 5C1, no of arrangement=6C2×5C1=15×5=75ways

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Find the range of y square = 16 - x square

Posted by Biswarup Das 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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If m,n,p,q are consecutive integers,then find the value of i'm+in+ip+iq

Posted by Azam Hussain 8 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Kaif Ali 5 years, 1 month ago

m=n n=n+1 p=n+2 q=n+3 now put n=0 then solve you get answers 0

1Thank You

Kaif Ali 5 years, 1 month ago

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What's the half yearly question paper patern of math of class 11

Posted by Shivam Kumar 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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How to find range of a function

Posted by Ravi Singh 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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2076 double

Posted by Yo Rox 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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If the set A has3 elements and the set B={3,4,5} then find the number of elements in (A×B).

Posted by Ankit Kumar 8 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Manas Jain 8 years, 1 month ago

Total number of element in AxB=3x3=9 Therefore total number of element= 9

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Luv Tanwar Rajput 8 years, 1 month ago

let elements in A are [x,y,z] element in B are[3,4,7] A×B=[X,3] [x,4] [x,7] [y,3] [y,4] [y,5] [z,3] [z,4] [z,5]

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Let R be the relation on the set N of natural numbers defined by a+3b+is equal to 12

Posted by Raghu Singh 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Chapter no 1

Posted by Anshik Pathak 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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The number of the real solution of the equation log10(7x-9)^+log10(3x-4)^=2 is

Posted by Deepanshu Tak 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Find the general solution of the equation sinx + sin 3x + sin 5x = 0

Posted by Debashis Dhibar 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Cosx cosx/2 – cos3x cos9x/2= sin4x sin7x/2

Posted by Monalika Chaudhary 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Find the angle of a triangle whose vertices are A(1,2),B(-3,2) and C(3,-2).

Posted by Himanshi Verma 8 years, 1 month ago

CBSE > Class 11 > Mathematics

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Find the terms (1+2x)^2/3

Posted by Neeraj Kumar 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Omkar Darekar 8 years, 1 month ago

I cant explain here but surf this query as it is on internet you will get the answer.

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The line joining two points A(2,0),B(3,1)is rotated about A in anti clockwise direction through an angle of 15°.Find the equation of the line in new position, find the coordinates of C

Posted by Neeraj Namol 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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