Question

I have attached a file...plss answer.

Answer 1

Answer:

sorry I didn't know this questions answer

Answer 2

Answer:

1-> a)1/27 b)1/10^-10

2-> a)234x10^9  b)1275x10-12

3-> a)0.000000302  b)754000

4-> 5

5-> a)-0.2 b)32  

this much i got try rest by yourself