Q. Solve for n.n=21Write your answer as a fraction.n=_____
Identify Equation & Operation: Identify the equation and the operation needed to isolate n. We have n=21. To find n, we need to square both sides of the equation to eliminate the square root.
Square Both Sides: Square both sides of the equation. (n)2=(21)2
Perform Squaring Operation: Perform the squaring operation on both sides. n=(21)∗(21)
Calculate Product: Calculate the product of 21 and 21. n=41