Question

Write 0.00000009345 in Engineering Notation with 3 significant figures

Answer 1

`93.43* 10^(-9)`

Step-by-step explanation:

Scientific notation is the way of writing numbers which are either large or small. The number is written in the scientific notation when the number is between 1 and 10 and then multiplied by the power of 10. Engineering notation is the same version of the scientific notation but the number can be between 1 and 1000 and in this exponent of the ten is divisible by three.

For example,
`1000^2` is to be written as
`10^6` in engineering notation.

The given number:

0.00000009345 can be written as
`93.425* 10^(-9)`

Answer upto 4 significant digits =
`93.43* 10^(-9)`