Question Simplify the expression t4x−1 Evaluate d×dt4x−1Cancel out the common factor d 1×t4x−1Solution t4x−1 Show Solution Find the excluded values d=0,t=0 Evaluate d×dt4x−1To find the excluded values,set the denominators equal to 0 dt=0Separate the equation into 2 possible cases d=0t=0Solution d=0,t=0 Show Solution
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