Question Simplify the expression 4yx2 Evaluate 12x3y23x5yUse the product rule aman=an−m to simplify the expression 12y23x5−3yReduce the fraction 12y23x2yUse the product rule aman=an−m to simplify the expression 12y2−13x2Reduce the fraction 12y3x2Solution 4yx2 Show Solution Find the excluded values x=0,y=0 Evaluate 12x3y23x5yTo find the excluded values,set the denominators equal to 0 x3y2=0Separate the equation into 2 possible cases x3=0y2=0The only way a power can be 0 is when the base equals 0 x=0y2=0The only way a power can be 0 is when the base equals 0 x=0y=0Solution x=0,y=0 Show Solution
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