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# What does 9 to the second power mean?

Updated: 9/22/2023

Wiki User

12y ago

92 means that you have to multiply 9 times itself. The aswer would be 81.

Wiki User

12y ago

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Q: What does 9 to the second power mean?
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### What is the value of -3 to the Second power?

The value of -3 to the second power is 9.

### What is 3x to the second power when X is 5?

This depends on how you place the parenthses- do you mean (3x) all to the second power or 3 times x to the second? In the first case, the 3 becomes 9 and so the answer is 9 times 25= 225. In the second case, the answer is 3 times 25 = 75.

### 9 over 2 to the second power?

The question as stated could mean either (9/2)2 or 9/22. The first is 81/4 in lowest terms, while the second is 9/4 in lowest terms.

9

9

3&sup2;=3x3=9

92 = 9*9 = 81.

### How do you write the number 81 as a power?

9 to the second power :))

### What is the difference between negative 3 to the second power and negative 3 in parenthesis to the second power?

-32 = -(32) = -9 (-3)2 = 9 The difference is 9 - (-9) = 18.

### Is 2 to the second power divided 3 to the second power a prime factor of 54?

2 to the second power is 4, which isn't a factor of 54. 3 to the second power is 9, which is a factor of 54 but isn't prime. 4 divided by 9 is 4/9, which isn't prime and isn't a factor of 54.

### The second power of 9 equals?

81. 92 = 9 * 9 = 81

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