Question

Q.7. Write the following numbers in standard form -
1) 500,00,000
2) 3908.78​

Answer 1

Answer:

1) 5×100,00,000

2)3.90878×103

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Answer 2

Write the following numbers in standard form:-

500,00,000

$= 5 \times 100,000,00 \\ = 5 \times {10}^{7}$

3908.78

$= 3.90878 \times 1000 \\ = 3.90878 \times {10}^{3}$