Question Simplify the expression aDunt Evaluate t÷aDunSolution aDunt Show Solution Find the excluded values a=0,D=0,u=0,n=0 Evaluate t÷aDunTo find the excluded values,set the denominators equal to 0 aDun=0Separate the equation into 4 possible cases a=0D=0u=0n=0Solution a=0,D=0,u=0,n=0 Show Solution
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