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# 3^30 + 3^29/3^29 equals

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Math Expert
Joined: 02 Sep 2009
Posts: 58432

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22 Jan 2019, 01:21
00:00

Difficulty:

15% (low)

Question Stats:

87% (00:21) correct 13% (01:00) wrong based on 28 sessions

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$$\frac{3^{30} + 3^{29}}{3^{29}}$$ equals

A 3
B 4
C 6
D 15
E 30

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Joined: 31 Oct 2013
Posts: 1465
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)

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22 Jan 2019, 01:26
Bunuel wrote:
$$\frac{3^{30} + 3^{29}}{3^{29}}$$ equals

A 3
B 4
C 6
D 15
E 30

Given ,

$$\frac{3^{30} + 3^{29}}{3^{29}}$$

= $$\frac{3^{29}(3 + 1)}{3^{29}}$$

=$$\frac{3^{29}(4)}{3^{29}}$$

=4

3^30 + 3^29/3^29 equals   [#permalink] 22 Jan 2019, 01:26
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