The number 456,123,789 can be written in scientific notation as the product of 4.56123789 and 108. That is, 456,123,789 = 4.56123789 10. The decimal point always immediately follows the first nonzero digit. Determine the power of 10 needed to write each of the decimals below in scientific notation. (a) 35,764 3.576410 (b) 4,363,000 4.363 10b (c) 0.007024 7.024 10 (d) 0.000002030039-2.030039x10d (a) 35,764 3.5764x10 a= (b) 4,363,000 4.363x10b b= (c) 0.007024 7.024 10 C= (d) 0.000002030039 2.030039 10d = d=