Question

Question 1: Express the following out of scientific

Answer 1

Expanding the following out of scientific notation gives:

1. 1.5×$10^{5}$ cm= 15000cm

2. 2.7×$10^{-3}$ cm= 0.0027cm

Numbers that are either too large or too little to be conveniently stated in decimal form can be expressed using scientific notation. It is also known as standard form in the UK and scientific form, standard index form, and standard form.

Using scientific notation, one can express extremely big or extremely small values. When a number between 1 and 10 is multiplied by a power of 10, the result is represented in scientific notation.

So, the expanded forms are;

1. 1.5×$10^{5}$ cm= 15000cm

2. 2.7×$10^{-3}$ cm= 0.0027cm

Learn more about scientific notation here;

brainly.com/question/18073768

#SPJ9