MTH 213Elementary Math
posted by Ta .
Write each of the following in the indicated base.
(a) 1021 three to base ten. ________________________
(b) 534 ten to base twelve __________________________

I will do one:
a) 1021b3 is 1+6+0+27 =34 base 10
the positions indicate the multiplier of that power of 3
1021=1*3^{3}+0*3^{2}+2*3^{1} + 1*3^{0}