Expand the following numbers using exponents.
(I) 1025.63
(II) 1256.249

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Solution

Answer :

Expand the following numbers using exponents :

1 ) 1025.63

$\Rightarrow (1 \times 1000) + (2 \times 10) + (5 \times 1) + (\frac{6}{10}) + (\frac{3}{100}) \Rightarrow (1 \times 10^{3}) + (2 \times 10^{1}) + (5 \times 10^{0}) + (6 \times 10^{- 1}) + (3 \times 10^{- 2}) (A n s)$

2 ) 1256.249

$\Rightarrow (1 \times 1000) + (2 \times 100) + (5 \times 10) + (6 \times 1) + (\frac{2}{10}) + (\frac{4}{100}) + (\frac{9}{1000}) \Rightarrow (1 \times 10^{3}) + (2 \times 10^{2}) + (5 \times 10^{1}) + (6 \times 10^{0}) + (2 \times 10^{- 1}) + (4 \times 10^{- 2}) + (9 \times 10^{- 3}) (A n s)$

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