Question Simplify the expression t2dx Evaluate d2×dt2xCancel out the common factor d d×t2xSolution t2dx Show Solution Find the excluded values d=0,t=0 Evaluate d2×dt2xTo find the excluded values,set the denominators equal to 0 dt2=0Separate the equation into 2 possible cases d=0t2=0The only way a power can be 0 is when the base equals 0 d=0t=0Solution d=0,t=0 Show Solution
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