Question Simplify the expression 23buto219 Evaluate 1971÷9÷23butoDivide the numbers 219÷23butoSolution 23buto219 Show Solution Find the excluded values b=0,u=0,t=0,o=0 Evaluate 1971÷9÷23butoTo find the excluded values,set the denominators equal to 0 buto=0Separate the equation into 4 possible cases b=0u=0t=0o=0Solution b=0,u=0,t=0,o=0 Show Solution