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# (6^4 - 6^3)/5 =

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Intern
Joined: 26 Apr 2018
Posts: 39

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Updated on: 10 Sep 2018, 21:39
2
00:00

Difficulty:

15% (low)

Question Stats:

93% (00:42) correct 7% (00:22) wrong based on 32 sessions

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(6^4 - 6^3)/5 =

A. 1/5

B. 6^3

C. 6/5

D. 6^4

E. 6^3/5

source: exercise sheet from tutor

Originally posted by bettatantalo on 10 Sep 2018, 11:06.
Last edited by Bunuel on 10 Sep 2018, 21:39, edited 1 time in total.
Renamed the topic, edited the question and added the OA.
Director
Joined: 20 Feb 2015
Posts: 795
Concentration: Strategy, General Management
Re: (6^4 - 6^3)/5 =  [#permalink]

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10 Sep 2018, 11:22
bettatantalo wrote:
6^4-6^3/5

a) 1/5

b) 6^3

c) 6/5

d) 6^4

e)6^3/5

I'm sorry about the horrible way I wrote the questions but the brackets and pressing m was not working for me.

source: exercise sheet from tutor

[$$6^4-6^3$$]/5 = [$$6^3$$(6-1)]/5 = $$6^3$$
Senior Manager
Joined: 22 Feb 2018
Posts: 428
Re: (6^4 - 6^3)/5 =  [#permalink]

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10 Sep 2018, 11:27
1
bettatantalo wrote:
6^4-6^3/5

a) 1/5

b) 6^3

c) 6/5

d) 6^4

e)6^3/5

I'm sorry about the horrible way I wrote the questions but the brackets and pressing m was not working for me.

source: exercise sheet from tutor

OA:B

$$\frac{6^4-6^3}{5}=\frac{6^3(6-1)}{5}=\frac{6^3(5)}{5}=6^3$$
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Re: (6^4 - 6^3)/5 =   [#permalink] 10 Sep 2018, 11:27
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