Q. Which sign makes the statement true?2.43×103?24,300Choices:(A) >(B) <(C) =
Convert to Scientific Notation: We have 2.43×103 and 24,300. Let's first express 24,300 in scientific notation to compare it easily with 2.43×103. 24,300 can be written as 2.43×104 because 24,300 is the same as 2.43 multiplied by 10,000 (which is 104).
Compare in Scientific Notation: Now we compare the two expressions in scientific notation.We have 2.43×103?2.43×104.Since the base (2.43) is the same, we only need to compare the exponents to determine the inequality.The exponent 3 in 103 is less than the exponent 4 in 104.Therefore, 2.43 \times 10^3 < 2.43 \times 10^4.
Final Comparison: Since 2.43×104 is another way of writing 24,300, we can replace it back into our original comparison.So, 2.43 \times 10^3 < 24,300.
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