Question

SCIENTIFIC NOTATION HELP!
WILL MEDAL!
What is the product written in scientific notation?

(2.1 × 10–2)(3.2 × 10–4)

A.
6.72 × 108

B.
6.72 × 10–6

C.
5.3 × 102

D.
5.3 × 10–6

Answer 1

Basically you can combine like terms, so multiply 2.1 and 3.2
And then multiply 10^-2 and 10^-4

Answer 2

so B?

Answer 3

Yup

Answer 4

okay thanks again @Brill !

Answer 5

no problem :)