Question Find the roots a=781Alternative Form a=0.01˙28205˙ Evaluate 78a−1To find the roots of the expression,set the expression equal to 0 78a−1=0Move the constant to the right-hand side and change its sign 78a=0+1Removing 0 doesn't change the value,so remove it from the expression 78a=1Divide both sides 7878a=781Solution a=781Alternative Form a=0.01˙28205˙ Show Solution
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