Question

Help please pretty please

rewrite using scientific notation:0.003
1)3.0×10^-3
2)0.3×10^-3
3)3.0×10^-2
4)3.0×10^-1​

Answer 1

It’s 1) 3.0x10^-3


You move the decimal point by 3 to the right. When you move a decimal point to the right, the exponent would be negative.