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Evaluate the expression 2b ^3+5 when b=3
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3 votes
Evaluate the expression 2b ^3+5 when b=3

User Adam Kaplan
by
7.2k points

2 Answers

5 votes

Answer: It is 59 For part 2 But for part 1 it is 3

Explanation:

User Pedro Goes
by
6.8k points
6 votes

Answer:

59

Explanation:

b^3 is 27

2(27) is 54

54+5 is 59

if u mean (2b)^3 then 2b is 6

6^3 is 216

plus 5 is 221

User Rcoster
by
6.0k points
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