Convert 0.00049 to scientific notation.
4.9 ⋅ 10 to the power of 3
4.9 ⋅ 10 to the power of 4
4.9 ⋅ 10 to the power of −3
4.9 ⋅ 10 to the power of −4
4.9 ⋅ 10 to the power of 3
4.9 ⋅ 10 to the power of 4
4.9 ⋅ 10 to the power of −3
4.9 ⋅ 10 to the power of −4