GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
a b + b × (b3 a) ÷ b must be equal to A. a (b + b) × (b3 a)
[#permalink]
16 Jul 2022, 23:14
16 Jul 2022, 23:14
1
Expert Reply
00:00
Question Stats:
80% (01:22) correct
19% (00:58) wrong based on 21 sessions
Hide Show timer Statistics
\(a – b + b × (b^3– a) ÷ b\) must be equal to
A. \(a – (b + b) × (b^3– a) ÷ b\)
B. \(–b + b^3\)
C. \(–b3\)
D. \(a × (b^3– a) ÷ b\)
E. \(a × (b^4– a) ÷ b\)
A. \(a – (b + b) × (b^3– a) ÷ b\)
B. \(–b + b^3\)
C. \(–b3\)
D. \(a × (b^3– a) ÷ b\)
E. \(a × (b^4– a) ÷ b\)
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
a b + b × (b3 a) ÷ b must be equal to A. a (b + b) × (b3 a)
[#permalink]
20 Jul 2022, 07:20
20 Jul 2022, 07:20
1
Expert Reply
Carcass wrote:
\(a – b + b × (b^3– a) ÷ b\) must be equal to
A. \(a – (b + b) × (b^3– a) ÷ b\)
B. \(–b + b^3\)
C. \(–b3\)
D. \(a × (b^3– a) ÷ b\)
E. \(a × (b^4– a) ÷ b\)
A. \(a – (b + b) × (b^3– a) ÷ b\)
B. \(–b + b^3\)
C. \(–b3\)
D. \(a × (b^3– a) ÷ b\)
E. \(a × (b^4– a) ÷ b\)
Use PEMDAS Rule
Parenthesis
Exponents
Multiplication and Division
Addition and subtraction
\(a – b + b × b^3 – a ÷ b\)
\(\frac{b^4}{b} +a -a -b = b^3 -b\)
Answer: B
gmatclubot
a b + b × (b3 a) ÷ b must be equal to A. a (b + b) × (b3 a) [#permalink]
20 Jul 2022, 07:20
Moderators:
