102436 = (1*105) +(2*103) +(4*102) +(3*101) +(6*100)
jguiy
2^7
nwq wde
640 written in expanded form using exponents is (6 x 10^2) + (4 x 10^1) + (0 x 10^0)
(1*103)+(8*102)+(4*100)
534 = 5*102 + 3*101 + 4*100
98 = (9 x 101) + (8 x 100)
898,043 in expanded form using exponents is (8 x 105) + (9 x 104) + (8 x 103) + (0 x 102) + (4 x 101) + (3 x 100)
7049 = 7*19*53
Usually not.
5.3806 x 10^4