Question Simplify the expression a70r Evaluate r(70×a2a)Remove the parentheses r×70×a2aDivide the terms More Steps Evaluate a2aUse the product rule aman=an−m to simplify the expression a2−11Reduce the fraction a1 r×70×a1Use the commutative property to reorder the terms 70r×a1Solution a70r Show Solution Find the excluded values a=0 Evaluate r(70×a2a)To find the excluded values,set the denominators equal to 0 a2=0Solution a=0 Show Solution