Oh, what a happy little question! In index form, 90 is written as 9 x 10. You see, we just break down 90 into its factors, 9 and 10, to write it in index form. Just like painting a beautiful landscape, sometimes we just need to break things down into smaller, simpler parts to understand them better.
5,200 in standard index form = 5.2 × 103
2.9 million in standard index form = 2.9 × 106
77
1250 in standard index form = 1.25 × 103
That they meet to form an angle of 90 degrees.That they meet to form an angle of 90 degrees.That they meet to form an angle of 90 degrees.That they meet to form an angle of 90 degrees.
"index" is the singular form - "indices" is the plural :)
It is: 2 times 3^2 times 5 = 90 no indices are needed for 2 and 5
The possessive form of "index" is "index's." For example, "the index's values are displayed in alphabetical order."
The plural form of index is indices.
The plural form for the noun index is indexes.
8890 in standard index form = 8.89 × 103
40.000000 in standard index form is 4.0 × 101
Index form of 9765625 is 9.765625 × 106
5,200 in standard index form = 5.2 × 103
The singular form of "indices" is "index."
Index books is the plural form.
250 written in index form = 2.5 × 102