Question

answer the question ​

Answer 1

Answer:

the correct answer is 5x10^-7

chandan answer is 5x10^-6 but correct answer is 5x10^-7

I think vikash expertation is 0.5x10^-6

Answer 2

Answer:

The Answer is

Step-by-step explanation:

a ) 5 × 10-⁷ m

b ) 5 × 10 -⁷ - 5 × 10-⁶ = 5× 10-¹

c ) 5 × 10 -⁶ .