Question Find the roots D=40001Alternative Form D=0.00025 Evaluate 4000D−1To find the roots of the expression,set the expression equal to 0 4000D−1=0Move the constant to the right-hand side and change its sign 4000D=0+1Removing 0 doesn't change the value,so remove it from the expression 4000D=1Divide both sides 40004000D=40001Solution D=40001Alternative Form D=0.00025 Show Solution
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