Question Simplify the expression −r7 Evaluate −r×r6Solution More Steps Evaluate r×r6Use the product rule an×am=an+m to simplify the expression r1+6Add the numbers r7 −r7 Show Solution Find the roots r=0 Evaluate −r×r6To find the roots of the expression,set the expression equal to 0 −r×r6=0Multiply the terms More Steps Evaluate r×r6Use the product rule an×am=an+m to simplify the expression r1+6Add the numbers r7 −r7=0Change the signs on both sides of the equation r7=0Solution r=0 Show Solution
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