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In which option is the exponent of (7) the greatest?
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Answer and explanation
Correct answer: (5^2 \times 7^3)
Step 1: Look at the exponent of (7) in each option. Step 2: The exponents are (1,2,3,2), and the greatest is (3). Step 3: For comparison, check only the required exponent instead of calculating each value.
Frequently asked questions
What is the correct answer to this question?
(5^2 \times 7^3)
Why is this the correct answer?
Step 1: Look at the exponent of (7) in each option. Step 2: The exponents are (1,2,3,2), and the greatest is (3). Step 3: For comparison, check only the required exponent instead of calculating each value.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
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