Question Find the roots k=139009Alternative Form k≈0.000647 Evaluate 9−13900kTo find the roots of the expression,set the expression equal to 0 9−13900k=0Move the constant to the right-hand side and change its sign −13900k=0−9Removing 0 doesn't change the value,so remove it from the expression −13900k=−9Change the signs on both sides of the equation 13900k=9Divide both sides 1390013900k=139009Solution k=139009Alternative Form k≈0.000647 Show Solution
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