Question

convert the following into scientific notation a) 0.00000000123 b) 3186000000​

Answer 1

Answer:

a ) 1.23 * 10^ -10

b ) 3.186 * 10^9

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Answer 2

Answer:

Here is your answer

Step-by-step explanation:

a) 0.00000000123

we move the decimal point to non zero digit

1.23 x 10^-10

When we move decimal from left to right the power has a minus sign

b) 3186000000

When we move decimal from right to left the power has a plus sign

3.186 x 10^9

Hope you can understand