Evaluate. Express your answer in scientific notation.

4, point, 5, 4, times, 10, to the power 5 , plus, 3, point, 2, 9, times, 10, to the power 6
4.54×10
5
+3.29×10
6

4.54×10^5 + 3.29×10^6 = 4.54×10^5 + 3.29×10^6 = 3.74×10^6