question_answer 33)

Write the following decimal numbers in the expanded form: (i) 20.03                                (ii) 2.03 (iii) 200.03                            (iv) 2.034

Answer:

                (i) \[20.03=2\times 10+0\times 1+0\times \left( \frac{1}{10} \right)+3\times \left( \frac{1}{100} \right)\]                 (ii) \[2.03=2\times 1+0\times \left( \frac{1}{10} \right)+3\times \left( \frac{1}{100} \right)\] (iii) \[200.03=2\times 100+0\times 10+0\times 1+0\]\[\times \left( \frac{1}{10} \right)+3\times \left( \frac{1}{100} \right)\] (iv) \[2.034=2\times 1+0\times \left( \frac{1}{10} \right)+3\times \left( \frac{1}{100} \right)\]\[+4\times \left( \frac{1}{1000} \right)\]