Power of ten in a sentence

And negative exponents in a sentence

Exponents can be used in a variety of ways to represent length. Specifically, negative exponents are used to represent how small something is. Bats, for example, are pretty tiny creatures. Zoologists use negative exponents to measure different parts of bats, such as their wingspan.

Here we have an expression involving power of ten with a negative exponent. The base is 10 and the exponent is^ −3. Step 2: In normal course the value of 10^-3 can be found by multiplying the base 10 three times in the denominator and putting a 1 in the numerator.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)