Which number is not in scientific notation? 1.10 ⋅ 103 4.0 ⋅ 1016 7.03 ⋅ 10−2 350 ⋅ 102

Answerthe number that's not in scientific notation is    350  × 10²explanationscientific notation (normalized) is of the form n  × 10ᵃ, where  the absolute value of n is between 1 (inclusive) and 10 (exclusive). in other words, range of values for n is (1  ≤ n < 10). the exponent  a is an integer (integers are { -3, -2, -1, 0, 1, 2, 3, }).we see that for 350  × 10², the absolute value of the number being multiplied by 10 is not between 1 (inclusive) and 10 (exclusive), so it is not considered in scientific notation. notice how all the other choices have their number portion in that range.