Question

Plz help asap!!!!!! Thank you

Answer 1

`The\ scientific\ notation:\\\\a\cdot10^n,\ a\in[1,\ 10)\ and\ n\in\mathbb{Z}`

`0.\underbrace{00001}_(5)276\ m=\frac{1.276}{1\underbrace{00,000}_(5)}\ m=(1.276)/(10^5)\ m=1.276\cdot10^(-5)\ m\\\\Use\ a^(-n)=(1)/(a^n)`