could u pls check if you posted the eq correctly....
2^(4-1)^2 = 2^6
2^3-2 = 2(2^2-1)
2^6 / 2(2^2-1) = (2^5)/3...
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Source: Beat The GMAT — Problem Solving |
2^(4-1)^2/2^3-2
1. 2^8
2. 2^7
3. 2^6
4. 2^5
5. 2^4
yeah that's how it is. just messed up the answer options. they're fine now. any idea?[/img]
1. 2^8
2. 2^7
3. 2^6
4. 2^5
5. 2^4
yeah that's how it is. just messed up the answer options. they're fine now. any idea?[/img]
i understand that 2^3-2 is actually 2^(3-2)... this would lead to 2^6/2... ans 2^5qamar999 wrote:2^(4-1)^2/2^3-2
1. 2^8
2. 2^7
3. 2^6
4. 2^5
5. 2^4
yeah that's how it is. just messed up the answer options. they're fine now. any idea?[/img]
OA?
