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Practise JEE Main Maths Logarithm previous year questions with solutions. Students can download the PDF of JEE Main Maths Logarithm previous year questions with detailed explanations.
ALLEN® Logarithm 1 E n d06\B0BA-BB\Kota\JEE MAIN\J Ma-2021_Sbc Topc PDF W Sution\Matheac\E\Larithm LOGARITHM 1. The number of solutions of the equation +++ + + + -= 22 log (2x 7x 5) log (x 1) 4 0 (x 1) (2x 5), x > 0, is 2. The sum of the roots of the equation xxx 1 2log (3 2 ) 2log (10 2 ) 0 24
JEE Main Maths Logarithm Previous Year Questions With Solutions Q u esti o n 1: If (1/log3π) + (1/log4π) > x, then x can be (a) 3 (b) 2 (c) π (d) none of these S o l u ti o n : Let y = (1/log3π) + (1/log4π) = (log 3/log π) + (log 4/log π) = logπ3 + logπ4 = logπ12 > x So 12 > πx 12 > π2 So, x = 2 Hence, option (b) is the answer. Q u ...
Logarithm's Previous Year Questions with solutions of Mathematics from JEE Main subject wise and chapter wise with solutions.
2 $//(1 node06\B0BA-BB\Kota\JEE MAIN\Jee Main-2020_Subject Topic PDF With Solution\Mathamatics\English\Logarithm.p65" E Logarithm SOLUTION 1. Official Ans. by NTA (4) Sol. log .....to 2.5 2 11 0.16 3 3 §· ¨¸ f ©¹ 5 2 1 log 4 2 25 §· ¨¸ ©¹ §· ¨¸ §·©¹ ¨¸ ©¹ 5 2 4 log2 1125 4 22 §· ¨¸ ©¹ §· ¨¸ §·©¹ ¨¸ ©¹ ...
1. The value of p cot 24 is : (1) 2 326+ +-(2) 2 326+ ++ (3) 2 326- -+ (4) 3236--2. If æö æöpp ç÷ ç÷ èø èø 7 tan ,x,tan 9 18 are in arithmetic progression and æö æöpp ç÷ ç÷ èø èø 5 tan ,y,tan 9 18 are also in arithmetic progression, then |x – 2y| is equal to : (1) 4 (2) 3 (3) 0 (4) 1 3. Let { } Î a=×2sin3x 4cos3x x ...
Question 1 Simplify each of the following logarithmic expressions, giving the final answer as a single logarithm. a) log 7 log 22 2+ b) log 20 log 42 2− c) 3log 2 log 85 5+ d) 2log 8 5log 26 6− e) log 8 log 5 log 0.510 10 10+ − log 142, log 52, log 645, log 26, log 8010
