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# Which of the following is equal to the value of

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Manager
Joined: 05 Aug 2008
Posts: 91
Schools: McCombs Class of 2012
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Which of the following is equal to the value of [#permalink]

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24 Dec 2008, 16:12
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Which of the following is equal to the value of $$2^5+2^5+3^5+3^5+3^5$$?

(A) $$5^6$$
(B) $$13^5$$
(C) $$2^6+3^6$$
(D) $$2^7+3^8$$
(E) $$4^5+9^5$$

Hi guys,

I am a little confused as to what the answer to this question is. I tried applying the same rules to this problem as for multiplying exponents, but I got the wrong answer. Can you please explain how you will solve this problem?
Attachment:

Q1.JPG [ 12.49 KiB | Viewed 1111 times ]

thank you.
SVP
Joined: 07 Nov 2007
Posts: 1806
Location: New York
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Kudos [?]: 930 [0], given: 5

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25 Dec 2008, 00:42
smarinov wrote:
Hi guys,

I am a little confused as to what the answer to this question is. I tried applying the same rules to this problem as for multiplying exponents, but I got the wrong answer. Can you please explain how you will solve this problem?
Attachment:
Q1.JPG

thank you.

$$2^5+2^5+3^5+3^5+3^5 = 2*2^5+3*3^5 = 2^6+3^6$$
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Manager
Joined: 10 Aug 2008
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25 Dec 2008, 10:28
2^5 (1 + 1) + 3^5 (1 + 1) = 2^6 + 3^6
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