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Mathematics
2. Scientific notations of real numbers and logarithms
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Q1 of 124 Page 21

Represent the following numbers in the scientific notation.

0.0000000022

The given number is 0 . 0 0 0 0 0 0 0 0 2 2


The decimal point is to be moved 9 places to the right of its original position. So the power of 10 is - 9.(If the decimal is shifted to the right ,the exponent n is negative.)



Therefore, scientific notation is 2.2×10 - 9


More from this chapter

All 124 →
1

Represent the following numbers in the scientific notation.

0.0096

1

Represent the following numbers in the scientific notation.

0.0000013307

1

Represent the following numbers in the scientific notation.

0.0000000000009

2

Write the following numbers in decimal form.

3.25 × 10-6

Questions · 124
2. Scientific notations of real numbers and logarithms
1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 6 7 7 7 7 7 7 7 7 8 9 9 9 9 9 9 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 6 6 6 6 6 6 6 6 6 6 6 6 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10
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