Question Simplify the expression 5e−7b Evaluate 5e−b×7Solution 5e−7b Show Solution Find the roots b=75eAlternative Form b≈1.94163 Evaluate 5e−b×7To find the roots of the expression,set the expression equal to 0 5e−b×7=0Use the commutative property to reorder the terms 5e−7b=0Move the constant to the right-hand side and change its sign −7b=0−5eRemoving 0 doesn't change the value,so remove it from the expression −7b=−5eChange the signs on both sides of the equation 7b=5eDivide both sides 77b=75eSolution b=75eAlternative Form b≈1.94163 Show Solution
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