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Alex777 [14]
3 years ago
5

Each option below lists three expressions. Which option lists expressions that are not equivalent?

Mathematics
2 answers:
dsp733 years ago
6 0

Answer:

D) 256; 1,296 ^ 3/4; ^ 4square root of1,296 ^ 3

 Let's rewrite the expression step by step:

 1296 ^ 3/4

 (1296) ^ (3/4)

 (1296 ^ 3) ^ (1/4)

 (2176782336) ^ (1/4)

 216

 This result is different from 256.

 Answer:

 D) 256; 1,296 ^ 3/4; ^ 4square root of1,296 ^ 3

Step-by-step explanation:

kipiarov [429]3 years ago
5 0
D) 256; 1,296 ^ 3/4; ^ 4square root of1,296 ^ 3
 Let's rewrite the expression step by step:
 1296 ^ 3/4
 (1296) ^ (3/4)
 (1296 ^ 3) ^ (1/4)
 (2176782336) ^ (1/4)
 216
 This result is different from 256.
 Answer:
 D) 256; 1,296 ^ 3/4; ^ 4square root of1,296 ^ 3
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6x plus x is 7x, 2y plus -2y is 0, and 22 plus 6 is 28. Now we have this simple equation, 7x=28. We can simply divide each side by 7, to get x as 4. So x=4 in this set of equations. Now all we need to do is plug x in the equation then solve for y. For this system of equations, I'll use the first equation, because it is easier. So I'll plug x as 4 into the equation to get 12+y=11. Now we can simply solve for y. 11-12 is -1, so y must equal -1. So y=-1. Therefore, x=4 and y=-1. Hope I helped.
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3 years ago
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patriot [66]

Answer:

The last one

Step-by-step explanation:

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3 years ago
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MrRa [10]

Answer:

Market price $400

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Step-by-step explanation:

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CP: cost price

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