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Class 9MathematicsNumber SystemsExponentsHard
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What is the value of (11^4 \div 11^2)?

Answer and explanation

Correct answer: 121

For division of powers with the same base, use the law \(a^m \div a^n = a^{m-n}\). Thus, \(11^4 \div 11^2 = 11^{4-2} = 11^2 = 121\). Option B, 1331, is the value of \(11^3\), so it is not correct. Exam tip: When dividing powers with the same base, subtract their exponents.

Related tags

ExponentsLaws Of ExponentsNumber SystemsPowersDivision Of PowersMathematicsClass 9 Mcq
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