10^5 will not be represented. There's a zero there.
When you write 3,559,028,982 in expanded notation, it's (3 x 10^9) + (5 x 10^8) + (5 x 10^7) + (9 x 10^6) + (0 x 10^5) + (2 x 10^4) + (8 x 10^3) + (9 x 10^2) + (8 x 10^1) + (2 x 10^0)
028 the zero in the 028 which is in the thousands will not be represented
The base, which, in everyday use is 10.
144 can be written as 1.44 × 102 or in expanded notation using exponents as: (1 x 102) + (4 x 101) + (4 x 100)
7,777 can be written as 7.78 × 103 using exponents.
They can be written as reciprocals with positive exponents. For example, 5-7 = (1/5)7
284,187 in expanded form can be written more than one way. Using exponents it would be (2 x 105) + (8 x 104) + (4 x 103) + (1 x 102) + (8 x 101) + (7 x 100). The expanded word form is two hundred eighty-four thousand, one hundred eighty-seven.
The base, which, in everyday use is 10.
80 is in expanded form. Using exponents, it should be written as 8x10^1 OR 0.8x10^2.
640 written in expanded form using exponents is (6 x 10^2) + (4 x 10^1) + (0 x 10^0)
144 can be written as 1.44 × 102 or in expanded notation using exponents as: (1 x 102) + (4 x 101) + (4 x 100)
1,874,161 in expanded form using exponents is written as: (1 x 106) + (8 x 105) + (7 x 104) + (4 x 103) + (1 x 102) + (6 x 101) + (1 x 100).
86,000,000 in expanded form with exponents is written as (8 x 107) + (6 x 106) + (0 x 105) + (0 x 104) + (0 x 103) + (0 x 102) + (0 x 101) + (0 x 100).
441 can be written as 4.41 × 102 or expanded as (4 x 102) + (4 x 101) + (1 x 100)
17,075,400 in expanded form using exponents is written as: (1 x 107) + (7 x 106) + (0 x 105) + (7 x 104) + (5 x 103) + (4 x 102) + (0 x 101) + (0 x 100).
7,777 can be written as 7.78 × 103 using exponents.
419,854,000 written in expanded notation with exponents is: (4 x 108) + (1 x 107) + (9 x 106) + (8 x 105) + (5 x 104) + (4 x 103) + (0 x 102) + (0 x 101) + (0 x 100)
Numbers written without exponents are called Standard Form.
625 can be written as 6.25 × 102 in scientific notation or expanded form as (6 x 102) + (2 x 101) + (5 x 100)