1. $${\text{kG}} + {l_1}$$
  2. $${\text{k}}{{\text{G}}^2} + {l_1}$$
  3. $$\frac{{{\text{k}}{{\text{G}}^2} + l_1^2}}{{{l_1}}}$$
  4. $$\frac{{{\text{kG}} + l_1^2}}{{{l_1}}}$$
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1 Answers

Answer: Option 3

Let'

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