Question

00:0Select all the values that are equivalent to the given expression. Express your answer in scientific notation.(9.6 X 10^3) X (6.7 X 10^2)

Answer 1

9.6 x 10^3 x (6.7 x 10^2)

this is written is scientific notation

since x * 10^a x y * 10^b= x*y x10^a+b

9.6 x 6.7 x 10^3+2

9.6 x 6.7 = 64.32

64.32 x 10^3+2

64.32 x 10^5

64.32 can also be expressin scientific notation as 6.432 x 10^1

6.432 x10^1 * 10^5

6.432 x 10^5+1

6.432 x 10^6

the answer is 6.432 x 10^6.... OPTION B