Question

express 4 /10 000 in the form a x 10", where a and b are integers.​

Answer 1

Answer:

by using standard form:

10000 = 10^4

then 1/10000 = 10^-4

so 4/10000 =4 × 10^-4

Answer 2

Answer:

2×10^-3

Step-by-step explanation:

simplest form of 4/10000 =1/2500

1/25×10²

=25×10^-2