Question Solve the equation Solve for k Solve for q Solve for r k=∣q∣er2 Evaluate e=k×r2∣q∣Multiply the terms e=r2k∣q∣Rewrite the expression e=r2∣q∣×kSwap the sides of the equation r2∣q∣×k=eCross multiply ∣q∣×k=r2eSimplify the equation ∣q∣×k=er2Divide both sides ∣q∣∣q∣×k=∣q∣er2Solution k=∣q∣er2 Show Solution
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