Q. Which is equal to 89401?Choices:(A) −(−89)40(B) −(−89)−401(C) 89−40(D) −8940
Understand Expression: Understand the given expression 89401. The given expression is a fraction with 1 in the numerator and 8940 in the denominator.
Apply Negative Exponent Rule: Identify the equivalent expression using the negative exponent rule.The negative exponent rule states that a−m=am1. Therefore, 89401 can be written as 89−40.
Compare with Choices: Compare the equivalent expression with the given choices.The expression 89−40 matches with choice (C) 89−40.