1. Write the following numbers in the standard form (or scientific notation): (i) 530.7 (iv) 2.35 (ii) 3908.78 IAioi (v) 3,43,000 (vii) 3,18,65,00,000 (vii) 893,000,000 (ii) 39087.8 (vi) 70,00,000 (ix) 70,040,000,000
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Answer:
(i) 530.7 = 5.307×10²
(ii) 3908.78 = 3.90878×10³
(v) 343000 = 3.43×10⁵
(vi) 7000000 = 7 × 10⁶
(vii) 3186500000 = 3.1865×10¹⁰
(viii) 893000000 = 8.93×10⁸
(ix) 70040000000 = 7.004×10¹⁰