6.48 x 10-5 = 6.48 x 1/105
= 6.48 x 1/100000
= 6.48 ÷ 100000
= 0.0000648
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Expressed in standard form, 455000 is equal to 4.55 x 106.
The standard form is expressed as 2.012
The standard form of that number is expressed as 78,042,009,011
No. In the index form a number is expressed as a multiple of its prime factors whereas in the standard form it is expressed as a number between in the range [1, 10) multiplied by an integer power of 10. So, for example, 1728 in index form = 26*33 1728 in standard form = 1.728*103 The index form can only be used for integers.
To write 750 hundreds in standard form, you need to recognize that 1 hundred is equal to 100. Therefore, 750 hundreds can be expressed as 750 x 100. Multiplying 750 by 100 gives you 75,000. So, 750 hundreds in standard form is 75,000.