Write the following numbers in the expanded Exponential form:
(i) 279404
(ii) 3006194
(iii) 28061906
Solution:

Find the number from each of the expanded form:
(i) 3 × 104 + 7 × 102 + 5 × 100
(ii) 4 × 105 + 5 × 103 + 3 × 102 + 2 × 100
(iii) 8 × 107 + 3 × 104 + 7 × 103 + 5 × 102 + 8 × 101
Solution:

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