Question

what is the number of significant digits in 2.75×10^25​

Answer 1

Answer:

3 significant figure as 10^25 when multiplied with 2.75 will contain trailing zeroes

Answer 2

Answer:

The number of significant digits in the given number is 3.

Explanation:

The given number is 2.75 × $10^{25}$

To Find :
The number of significant digits.

Solutions:

The number of significant digits in a number refers to the number of digits that are known with certainty, plus one estimated digit. In scientific notation, the significant digits are found in the coefficient, which is the number that comes before the multiplication sign.

In the number 2.75 × $10^{25}$, the coefficient is 2.75. All of the digits in the coefficient are known with certainty, so they are all significant.

Therefore, the number of significant digits in the given number 2.75 × $10^{25}$ is 3.

To read more, visit

https://brainly.in/question/50596324

https://brainly.in/question/7243032

#SPJ3