Question

Find the product of 21 and (6.3 · 10-4).1.323 · 10 21.323 · 10 -30.1323 · 10 -11.323 · 10 -2

Answer 1

We want to find the product of 21 and (6.3*10e-4)

First, we find the product of 21 and 6.3:

21*6.3 = 132.3

Then, we move the we move the decimal place 4 algarisms left (since we have the index -4):

0.01323