Question

write 21.037 in expend​

Answer 1

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write 21.037 in expend

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$20 + 1 + 0.30 + 0.007$

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Answer 2

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20 + 1 + 0.03 + 0.007

$=2 \times {10}^{1} + 1 \times {10}^{0} + 0 \times {10}^{ - 1} + 3 \times {10}^{ - 2} + 7 \times {10}^{ - 3}$