Question

Express in scientific notation. Remember, M must be a number such that 1 ≤ M < 10. 0.00000000000013 = _____ .

a. 1.3⁻¹³
b. 1.3 x 10¹³
c. 1.3 x 10⁻¹³

Answer 1

0.00000000000013 = 1.3 x 10^-13 the answer is c

Explanation:

Answer 2

Option c -
`0.00000000000013=1.3* 10^(-13)`

Explanation:

Given : Expression M must be a number such that 1 ≤ M < 10. 0.00000000000013

To find : Express in scientific notation ?

Solution :

Scientific notation is the form of writing number in smaller term using multiple of 10.

Number - 0.00000000000013

There is decimal place before 14 numbers.

So,
`0.00000000000013=13* 10^(-14)`

In scientific notation the decimal is placed after tenth.
`0.00000000000013=1.3* 10^(-13)`

Therefore, Option c is correct.