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• Typical Day of a UCLA MBA Student - Recording of Webinar with UCLA Adcom and Student

December 14, 2018

December 14, 2018

10:00 PM PST

11:00 PM PST

Carolyn and Brett - nicely explained what is the typical day of a UCLA student. I am posting below recording of the webinar for those who could't attend this session.
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December 15, 2018

December 15, 2018

07:00 AM PST

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Aiming to score 760+? Attend this FREE session to learn how to Define your GMAT Strategy, Create your Study Plan and Master the Core Skills to excel on the GMAT.

If a=2, b=-2, and c=3, what is the value of a^4b^-3c^0?

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Math Revolution GMAT Instructor
Joined: 16 Aug 2015
Posts: 6639
GMAT 1: 760 Q51 V42
GPA: 3.82
If a=2, b=-2, and c=3, what is the value of a^4b^-3c^0?  [#permalink]

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01 Aug 2018, 01:09
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5% (low)

Question Stats:

80% (00:32) correct 20% (00:40) wrong based on 45 sessions

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[Math Revolution GMAT math practice question]

If $$a=2$$, $$b=-2$$, and $$c=3$$, what is the value of $$a^4b^{-3}c^0$$?

A. -2
B. -1
C. 0
D. 2
E. 3

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MathRevolution: Finish GMAT Quant Section with 10 minutes to spare
The one-and-only World’s First Variable Approach for DS and IVY Approach for PS with ease, speed and accuracy.
"Only $99 for 3 month Online Course" "Free Resources-30 day online access & Diagnostic Test" "Unlimited Access to over 120 free video lessons - try it yourself" Manager Joined: 22 Jun 2017 Posts: 71 Location: Brazil GMAT 1: 600 Q48 V25 GPA: 3.5 WE: Engineering (Energy and Utilities) If a=2, b=-2, and c=3, what is the value of a^4b^-3c^0? [#permalink] Show Tags 01 Aug 2018, 03:53 $$2^4$$ = 16 $$-2^-^3$$ = -$$\frac{1}{8}$$ $$3^0$$ = 1 16 * -$$\frac{1}{8}$$ * 1 = -2 Option A Math Revolution GMAT Instructor Joined: 16 Aug 2015 Posts: 6639 GMAT 1: 760 Q51 V42 GPA: 3.82 Re: If a=2, b=-2, and c=3, what is the value of a^4b^-3c^0? [#permalink] Show Tags 03 Aug 2018, 01:08 => $$a^4b^{-3}c^0$$ $$= 2^4*(-2)^{-3}*3^0$$ $$= -(2^4*2^{-3}*1)$$ $$= -2$$ Therefore, the answer is A. Answer: A _________________ MathRevolution: Finish GMAT Quant Section with 10 minutes to spare The one-and-only World’s First Variable Approach for DS and IVY Approach for PS with ease, speed and accuracy. "Only$99 for 3 month Online Course"
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Re: If a=2, b=-2, and c=3, what is the value of a^4b^-3c^0? &nbs [#permalink] 03 Aug 2018, 01:08
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