Post a New Question

Math

posted by .

Write each of the following in the indicated base.

(a) 1021three to base ten.

(b) 534 to base twelve

(c) MCMLXII to base ten

  • Math -

    a) 10213 = 1(3^3) + 0(3^2) +2(3) + 1
    = 27+6+1
    = 34

    b) powers of 12 are 12, 144 , 1728 ,....
    so 534 = 3(144) + 8(12) + 6
    = 38612

    c) MCMLXII = 1000 + 900 + 50 + 12 = 1962

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question