Question Simplify the expression 20644rt37 Evaluate r×1588t65185Cancel out the common factor 5 r×1588t1337Use the commutative property to reorder the terms 1588rt1337Multiply by the reciprocal 1337×1588rt1Multiply the terms 13×1588rt37Solution 20644rt37 Show Solution Find the excluded values r=0,t=0 Evaluate r×1588t65185To find the excluded values,set the denominators equal to 0 rt=0Separate the equation into 2 possible cases r=0t=0Solution r=0,t=0 Show Solution
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