Question

5*10^-7 in usal form​

Answer 1

Answer:

5 x $10^{-7}$

= 5 x $[5^{2}]^-^7$

= 5 x $5^{-14}$ (as bases are same, add powers)

= $5^{1+(-14)}$

= $5^{-13}$

=$[\frac{1}{5}]^1^3$