3 - 102 - 2 - 101 -9- 100 expressed in numeral form is -

(3 × 10^2)+( 2× 10^1)+(9 × 10^0) = (3× 100) + (2× 10) + (9× 1) (∵ a^0=1) = 300 + 20 + 9 = 329 ...

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Byju's Answer

Standard VIII

Mathematics

Inter Conversion between Standard and Normal Forms

3 × 102 + 2 ×...

Question

$(3 \times 10^{2}) + (2 \times 10^{1}) + (9 \times 10^{0})$ expressed in numeral form is .

329

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32.9

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3290

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3.290

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Solution

The correct option is A 329
$(3 \times 10^{2}) + (2 \times 10^{1}) + (9 \times 10^{0})$
$= (3 \times 100) + (2 \times 10) + (9 \times 1) (∵ a^{0} = 1)$
$= 300 + 20 + 9$
$= 329$

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