Question Simplify the expression −10−a Evaluate 35−43−2−1×aMultiply the terms 35−43−2−aSolution −10−a Show Solution Find the roots a=−10 Evaluate 35−43−2−1×aTo find the roots of the expression,set the expression equal to 0 35−43−2−1×a=0Subtract the numbers −8−2−1×a=0Any expression multiplied by 1 remains the same −8−2−a=0Subtract the numbers −10−a=0Move the constant to the right-hand side and change its sign −a=0+10Removing 0 doesn't change the value,so remove it from the expression −a=10Solution a=−10 Show Solution
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