for 64527 in scientific notation will be:
[tex]64567=6.4567\times10^4[/tex]for 0.325x10^-2 will be:
[tex]0.325\times10^{-2}=3.25\times10^{-3}[/tex]for 0.0007654 x 10^0 will be:
[tex]7.654\times10^{-4}[/tex]For 18432 x 10^8 will be:
[tex]18432\times10^8=1.8432\times10^{12}[/tex]