MATH
posted by Adam .
a. Write the scientific notation b. Write the result in ordinary decimal notation.
can you do this one so i know how to do the others
(2.9 x 10^3)(3.0 x 10^3)

Online "*" is used to indicate multiplication, because "x" is often confused with an unknown.
2.9 * 3 = 8.7
When multiplying exponents, you add the value of the exponents.
10^3 * 10^3 = 10^0 = 1
Answer = 8.7 or 8.7 *10^0