Question 135

The simple form of the following expanded form of number is

$$5.05 \times 10^{4}+8 \times 10^{3}+4 \times 10$$

Solution

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$$5.05 \times 10^{4}=50500$$....(1)

$$8 \times 10^{3}=8000$$....(2)

$$4 \times 10=40$$........(3)

adding (1), (2) & (3) we get 58540

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