# JEE - Mathematics - Doubts and Solutions

### JEE - JEE (Main) - Mathematics

## how to do row transformations

**jineshpatel030**23rd February 2018, 10:09 PM

### JEE - JEE (Main) - Mathematics

## prove that 1)sin square + cos square dived by sinsquare -cos square = 1 2) if the given eq is not equal to RHS then find value of LHS

**futureisbright051101**21st February 2018, 7:19 PM

### JEE - JEE (Main) - Mathematics

## The mean of marks secured by 65 students in division A of class X is 54, 30 students of division B is 50 and that of 55 students of division C is 48. Find the mean of marks of the students of three divisions of Class X.

**sravananantha17**20th February 2018, 11:13 PM

### JEE - JEE (Main) - Mathematics

- For any Integer n1, the number of positive divisors of n is denoted by d(n). then for a prime p,d(d(d(p)))

**prabhakararao viriyala**19th February 2018, 8:37 PM

### JEE - JEE (Main) - Mathematics

## AREA BOUNDED BW SINx + X AND ITS INVERSE 0 TO 2PIE

**rathoreudat**14th February 2018, 11:08 PM

### JEE - JEE (Main) - Mathematics

## how to identify that function is increasing or decreasing

**rathoreudat**11th February 2018, 8:11 PM

### JEE - JEE (Main) - Mathematics

## angle of elevation of bottom of window 10 metre above ground level is 30. a pole projecting outwards from the bottom of the window makes an angle of 30 with the wall if angle of elevtion of the pole from the same point is 60 find the height of the polewith figure pls

**risheelchheda19**15th January 2018, 4:26 PM

### JEE - JEE (Main) - Mathematics

## What is a complementary and a supplementary angle.Please answer my questio

**ayushmanengg**13th January 2018, 10:05 AM

### JEE - JEE (Main) - Mathematics

## With usual notation prove that 2 ( a sin^2 C/2+c sin^2 A/2 ) = a + c- b

**shahsamaira2**8th January 2018, 5:28 PM

### JEE - JEE (Main) - Mathematics

## Q1. Are 13&17 are twin prime no

**futureisbright051101**5th January 2018, 9:51 AM

# JEE - Mathematics - Doubts and Solutions

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# JEE - Mathematics - Doubts and Solutions

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# JEE - Mathematics - Doubts and Solutions

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## Browse By Chapters

- 1 Relations and Functions
- 2 Binomial Theorem
- 3 Sequences and Series
- 4 Probability
- 5 Inverse Trigonometric Functions
- 6 Matrices
- 7 Determinants
- 8 Differential Equations
- 9 Permutations and Combinations
- 10 Complex Numbers
- 11 Circle
- 12 Vectors
- 13 Hyperbola
- 14 Ellipse
- 15 Parabola
- 16 Basic Mathematics
- 17 Quadratic Equations and Inequalities
- 18 Trigonometric Ratios, Identities and Equations
- 19 Straight Line
- 20 Limits, Continuity and Differentiability
- 21 Mathematical Reasoning and Statistics
- 22 Solutions of Triangle
- 23 Methods of Differentiation and Applications of Derivatives
- 24 Indefinite Integration
- 25 Definite Integration
- 26 Area Under the Curve and Linear Programming
- 27 3D Geometry