121 = 12 = (1 x 10) + (2 x 1)
10 raised to the power of -1 is 0.1
The expanded notation (form) of 4.012 is: (4 x 1) . (0/10) + (1/100) + (2/1000)
12 thousandths (0.012) = (0 x 1) . (0/10) + (1/100) + (2/1000)
In standard form it is 1*10^-1.In expanded form it is 0.1
12 = (1 x 101) + (2 x 100) OR (1 x 10) + (2 x 1).
12 cubed is 1,728 or (1 x 10000) + (0 x 1000) + (7 x 100) + (2 x 10) + (8 x 1) in expanded form.
10 raised to the power of -1 is 0.1
The expanded notation (form) of 4.012 is: (4 x 1) . (0/10) + (1/100) + (2/1000)
this number is already in expanded form, in standard form it is 7.2x10^12 * * * * * Wrong! In expanded form it is (7*1012) + (2*1012) + (8*109) + (9*108) + (7*107) + (2*106) + (1*103) + (1*101) The scientific form is 7.20897100101*1012
12 thousandths (0.012) = (0 x 1) . (0/10) + (1/100) + (2/1000)
(1*100)+(2*1)+(1*0.1) That is the expanded form of 102.10
In standard form it is 1*10^-1.In expanded form it is 0.1
12 = (1 x 101) + (2 x 100) OR (1 x 10) + (2 x 1).
0.012 = (0 x 1) + (0/10) + (1/100) + (2/1000)
expanded form is when you show the expanded form of a number example:4+(3 .1)=4.3
2-2 = 4 = (4 x 1)
To write a number in expanded form we first need to divide it by a power of 10 so that the greatest digit is the units (it is currently the tenths) In this case, you can divide by 0.1 to get 4.92 0.1 is the negative oneth power of ten, or 10-1. This needs to be written alongside 4.92 as a multiplication. Thus, the expanded form of 0.492 is 4.92x10-1 * * * * * I believe that the above is the correct answer but for the scientific form. The expanded form is 4*10-1 + 9*10-2 + 2*10-3 or 4/10 + 9/100 + 2/1000