11. According to Exercise 33 of Section 3.1, if n is prime, the nonzero elements of Z, form a group Un with respect to multiplication. For each of the following values of that this group Un is cyclic. C.3.1, #33 > п, show a. n = 7 b. n = 5 с. п 3D 11 n = 13 e. п 3 17 f. n = 19
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
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Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
#11 d)
please explain all the steps and justify each move. Thank you.
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