Question Find the roots b=257221Alternative Form b≈0.008165 Evaluate 2572b−21To find the roots of the expression,set the expression equal to 0 2572b−21=0Move the constant to the right-hand side and change its sign 2572b=0+21Removing 0 doesn't change the value,so remove it from the expression 2572b=21Divide both sides 25722572b=257221Solution b=257221Alternative Form b≈0.008165 Show Solution
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