Write the standard form of 1x1/10 + 8x1/100
we are given the expanded form and we need to write the standard form:10 + 8x(1/10) + 3 x(1/100) + 9 x (1/1000)So, that is:10 + 0.8 + 0.03 + 0.009= 10.839
10 + 0.8 + 0.03 + 0.009= 10.839