Question Simplify the expression −1989 Evaluate f5×0−1089−900Any expression multiplied by 0 equals 0 0−1089−900Removing 0 doesn't change the value,so remove it from the expression −1089−900Solution −1989 Show Solution Find the roots f∈∅ Evaluate f5×0−1089−900To find the roots of the expression,set the expression equal to 0 f5×0−1089−900=0Any expression multiplied by 0 equals 0 0−1089−900=0Removing 0 doesn't change the value,so remove it from the expression −1089−900=0Subtract the numbers −1989=0Solution f∈∅ Show Solution
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