Get Started
984

Q: Simplify the following equation [K-L2-K+L2]4K = a/b

  • 1
    K = b /a
  • 2
    bL = -a
  • 3
    KL = 1
  • 4
    aK = -b
  • Show Answer
  • Workspace

Answer : 2. "bL = -a"
Explanation :

Answer: B) bL = -a Explanation: [(K-L)2-K+L2]4K = abK2+L2-2KL-K2+L2+2KL4K= ab   => - 4KL/4K = a/b   => L = - a/b   => bL = -a

Previous Next
Quantitative Aptitude CAT Bank Exams GATE IIT JEE

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today