Q. Solve for b.b=91Write your answer as a fraction.b=_____
Identify equation & operation: Identify the equation and the operation needed to isolate b. We need to square both sides of the equation to get rid of the square root.b=91Squaring both sides gives us:(b)2=(91)2
Perform squaring operation: Perform the squaring operation on both sides of the equation.b=(91)2b=9212b=811