Given that 4.21 x 10(power 4), Which of the following options is equal to it?
Choices: A) 72100 B) 42100 C) 42200 D) 32100 E) 41100
= 4.21 x 10(power 4)   = 4.21 x 10000   = 42100.   Answer is 42100.
<result>B</result>
Given that 4.21 x 10(power 4), Which of the following options is equal to it?