Question Simplify the expression 5u Evaluate 840uSolution More Steps Evaluate 840Reduce the numbers 15Calculate 5 5u Show Solution Find the roots u=0 Evaluate 840uTo find the roots of the expression,set the expression equal to 0 840u=0Divide the terms More Steps Evaluate 840Reduce the numbers 15Calculate 5 5u=0Solution u=0 Show Solution