Mathematics · Indices and Surds
Evaluate the expression: 53-2 ÷ 5312 × 53-5. (Assuming base 53, equivalent to evaluating 53-2 ÷ 5312 × 53-5)
- 153-19✓
- 253-18
- 353-28
- 453-26
Correct answer
53-19
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