6 PM - CLASS 11 JEE MATHS TUTORIAL | COMPLEX NUMBER T 9 | TARUN JAIN | VMC

JEE Main Maths | How To Revise Class 11 Maths in 1 Month ?

12:30 PM JEE Mains 2020 - Maths | Complex Numbers - 30 Days Score Booster Course

JEE Mains - Standard Equation Of Parabola | Parabola - Lecture 1 | Class 11 Maths

If the tangent to the curve y= (x)/(x^(2) - 3), x in r ( xne pm sqrt3) , at a point (alpha, beta ) ne (0, 0) on it is parallel to the line 2x + 6y -11 =0 , then (A) |6alpha + 2beta|=19 (B) |6alpha + 2 beta|=9 (C) |2 alpha + 6 beta |= 19 (D) | 2 alpha + 6 beta| = 11

Some letters are given with numbers from 2 to 9. Select thesequence of numbers which arranges the letters Into a meaningful word. N A E X I M O T N A I 9 2 3 4 5 6 7 8 9 2 5

A gas mixture coinsists of (2) moles of oxygen and (4) moles of argon at temperature (T). Neglecting all vibrational modes, the total internal energy of the system is (jee 1999) (a) 4 RT (b) 15 RT ( c) 9 RT (d) 11 RT.

Three Carnot engines operate in series between a heat source at a temperature T_1 = 600 K and heat sink at temperature T_4 = 100K (see figure). There are two other reservoirs at temperature T_2 " and " T_3 as shown, with T_1 gt T_2 gt T_3 gt T_4 The three engines are equally efficient if:

The average of two numbers is 6.5 and square root of their product is 6. What are the numbers? (a) 11 and 2 (b) 8 and 5 (c) 9 and 4quad ( d) 10 and 3