Question Simplify the expression 8−l Evaluate 9−1−1×lMultiply the terms 9−1−lSolution 8−l Show Solution Find the roots l=8 Evaluate 9−1−1×lTo find the roots of the expression,set the expression equal to 0 9−1−1×l=0Any expression multiplied by 1 remains the same 9−1−l=0Subtract the numbers 8−l=0Move the constant to the right-hand side and change its sign −l=0−8Removing 0 doesn't change the value,so remove it from the expression −l=−8Solution l=8 Show Solution
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