The number 102 in standard index form is expressed as (1.02 \times 10^2). In this format, 1.02 is the significant figure, and the exponent 2 indicates that the decimal point has been moved two places to the right. This representation is useful for simplifying calculations and comparisons, especially with very large or very small numbers.
5,200 in standard index form = 5.2 × 103
2.9 million in standard index form = 2.9 × 106
575.5 in standard form = 5.755 × 102
527.41 in standard form = 5.2741 × 102
989.0145 in standard form is 9.890145 × 102
The correct answer is 4.5 × 102
40.000000 in standard index form is 4.0 × 101
5,200 in standard index form = 5.2 × 103
8890 in standard index form = 8.89 × 103
2.45 × 102 written in standard form is 245
250 written in index form = 2.5 × 102
3.6 x 102 x 4 x 103 = 1.44 x 106
192 = 1.92 × 102
1.64 102 (or 1.64 × 102) written in standard from equals 164.
2.9 million in standard index form = 2.9 × 106
304 in standard form is: 3.04 × 102
185 in standard form is 1.85 × 102