3. Consider a set of numbers B = {n E Z|1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 51E
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3.
Consider a set of numbers B = {n E Z|1 <n< 900} Answer the following
questions.
(a) How many elements in B are divisible by 4 or by 9?
(b) How many elements in B are two-digit numbers or are divisible by 4 or are divisible
by 9?
Transcribed Image Text:3. Consider a set of numbers B = {n E Z|1 <n< 900} Answer the following questions. (a) How many elements in B are divisible by 4 or by 9? (b) How many elements in B are two-digit numbers or are divisible by 4 or are divisible by 9?
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