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  • What is the value of (2k + 3l) if 2k(I + 2) = 4 and I + 4...
Multiple choice

What is the value of (2k + 3l) if 2k(I + 2) = 4 and I + 4 = 2I + 2?

  1. 7

  2. 1/2

  3. 8

  4. 13/2

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Given: I + 4 = 2I + 2 Or 2I - I = 4 - 2 Or I = 2 Now, 2k x 4 = 4 Or 2k = 1 Or k = 1/2 Therefore, 2k + 3I = 1 + 6 = 7

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