Question

11. When 5 * 10 ^ - 3 - 2000 * 10 ^ - 6 is expressedin standard form, we will get
(A) 3 * 10 ^ - 2
(B) 3 * 10 ^ -3
(C) 3 * 10 ^ 3
(D) 3 * 10 ^ 2

Answer 1

Answer:

b

Step-by-step explanation:

5x10^-3 = 0.005

2000x10^-6 = 0.002

0.005- 0.002 =0.003

0.003 in standard form is 3x10^-3

Answer 2

Answer:

3*10^-3

Step-by-step explanation:

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