Question

Which shows the expression below in simplified form?

(8 × 10^-2) - (2 × 10^-5)
A. 7.998 × 10-3
B. 7.98 × 10-2
C. 7.98 × 10-3
D. 7.998 × 10-2

Answer 1

I think either A or C

Answer 2

@5sauselover21 @AnswerMyQuestions @sammixboo

Answer 3

@TheSmartOne @ParthKohli @e.mccormick @SithsAndGiggles

Answer 4

@pooja195 @hartnn

Answer 5

Anybody? >.<

Answer 6

how would you write
8*10^-2 ??

example :
5*10^(-4) = 5* 0.0001 = 0.0005

Answer 7

0.08 i believe

Answer 8

yes

Answer 9

what about 2*10^-5

Answer 10

0.00002

Answer 11

good
so you need to subtract 0.00002 from 0.08

write 0.08 as
0.08000

Answer 12

0.08000 - 0.00002
will be same as subtracting

8000 - 2
with decimal points shifted :)