The binary expansion 0.abcd... means 23 24 and each binary digit a, b, c, d, ... is either 0 or 1. True or false: in the binary expansion of the rational number 1/3, the fourth binary digit (namely, d) is equal to 1. True a + 2 2² False

Which of the following is the same as 3 In (9x)? (a) In (729x³) (c) In (27x) (b) In 27 + In x (d) 27 In x List all expressions that are equivalent. (Type a, b, c, or d. Use a comma to separate answers as needed.)

Rewrite each of the following binominals as the product of an integer wiht a different binominal:  10x-55

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Division in 12-clock arithmetic can be defined using two different approaches: a) The missing factor approach: 10 11 = 2 because 2 11 = 10. b) Multiplying by the multiplicative inverse (reciprocal) of the divisor: 10 11 = 10 11' = 10 11 = 2.

Perform the multiplication of 30 x 15 in binary.

Show all steps clearly. No cursive if possible.

Informal Exercise 41. Make a multiplication table for Zg. Use it to find Zž. List all the inverses of all the units. To save time, you do not have to use bars or brackets in the tables. Hint: remember how to find remainders modulo 9, and use the fact that multiplication is commutative.

Find a generator of 4682 +6542.

Which of the following represents the expression as a single power? Show all work and needed asap!