Q. Evaluate the expression. Do not round your answer.(9−21)2=
Simplify Expression: Simplify the expression inside the parentheses 9−2. Calculate the difference between 9 and 2. 9−2=7
Rewrite with Simplified Denominator: Rewrite the expression with the simplified denominator.The expression now becomes (71)2.
Calculate Square: Calculate the square of 71. (71)2 means 71 multiplied by itself. (71)×(71)=491
Write Final Answer: Write the final answer as a decimal or whole number.Since the problem asks not to round the answer, we leave it as a fraction.The final answer is 491.