Question Simplify the expression 2−x Evaluate 1×(2−x)Solution 2−x Show Solution Find the roots x=2 Evaluate 1×(2−x)To find the roots of the expression,set the expression equal to 0 1×(2−x)=0Any expression multiplied by 1 remains the same 2−x=0Move the constant to the right-hand side and change its sign −x=0−2Removing 0 doesn't change the value,so remove it from the expression −x=−2Solution x=2 Show Solution
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