Question Simplify the expression 9−1400k Evaluate 9−k×1400Solution 9−1400k Show Solution Find the roots k=14009Alternative Form k=0.0064˙28571˙ Evaluate 9−k×1400To find the roots of the expression,set the expression equal to 0 9−k×1400=0Use the commutative property to reorder the terms 9−1400k=0Move the constant to the right-hand side and change its sign −1400k=0−9Removing 0 doesn't change the value,so remove it from the expression −1400k=−9Change the signs on both sides of the equation 1400k=9Divide both sides 14001400k=14009Solution k=14009Alternative Form k=0.0064˙28571˙ Show Solution
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