Question Simplify the expression −4−m Evaluate 1−m×1−2−3Any expression multiplied by 1 remains the same 1−m−2−3Solution −4−m Show Solution Find the roots m=−4 Evaluate 1−m×1−2−3To find the roots of the expression,set the expression equal to 0 1−m×1−2−3=0Any expression multiplied by 1 remains the same 1−m−2−3=0Subtract the numbers −1−m−3=0Subtract the numbers −4−m=0Move the constant to the right-hand side and change its sign −m=0+4Removing 0 doesn't change the value,so remove it from the expression −m=4Solution m=−4 Show Solution
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