WAEC Mathematics 2024 Objective — Question 1
Question 1 of 50 from the West African Examinations Council (WAEC) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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1. Multiply 3.4×10⁻⁵ by 7.1×10⁸ and leave the answer in standard form.
- A. 2.414×10²
- B. 2.414×10³
- C. 2.414×10⁴Correct
- D. 2.414×10⁵
Explanation
3.4×7.1 = 24.14; 10⁻⁵×10⁸ = 10³; 24.14×10³ = 2.414×10⁴.
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