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
$$5.05 \times 10^{4}=50500$$....(1)
$$8 \times 10^{3}=8000$$....(2)
$$4 \times 10=40$$........(3)
adding (1), (2) & (3) we get 58540
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