Question Simplify the expression 31u Evaluate 7u×2193Cancel out the common factor 3 7u×731Solution More Steps Evaluate 7×731Reduce the fraction 1×31Any expression multiplied by 1 remains the same 31 31u Show Solution Find the roots u=0 Evaluate 7u×2193To find the roots of the expression,set the expression equal to 0 7u×2193=0Cancel out the common factor 3 7u×731=0Multiply the terms More Steps Multiply the terms 7u×731Multiply the terms More Steps Evaluate 7×731Reduce the fraction 1×31Any expression multiplied by 1 remains the same 31 31u 31u=0Solution u=0 Show Solution