Question

4. Which is the correct simplification of written in scientific notation? (1 point)

Answer 1

a.4.5 × 10*7
b.4.5 × 10^9
c.45 × 10^6
d.6.48 × 10^7

Answer 2

it's the second one. wow b IS the new c

Answer 3

\[\frac{a^c}{a^b}=a^{c-b}\] for every real numbers a,b,c