Powers, Exponents And Square Roots

1)

7

-7

6

-6

not-available-via-ai

Explanation

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2)

Impossible

1/2

3/8

64/9

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Explanation

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3) (

) cubed

27/25

9/25

27/125

Impossible

The given correct answer is 27/125. This is because when a number is cubed, it is multiplied by itself three times. In this case, 3 cubed is equal to 3 multiplied by 3 multiplied by 3, which equals 27. The denominator remains the same, so the answer is 27/125.

Explanation

The given correct answer is 27/125. This is because when a number is cubed, it is multiplied by itself three times. In this case, 3 cubed is equal to 3 multiplied by 3 multiplied by 3, which equals 27. The denominator remains the same, so the answer is 27/125.

4)

-16

16

8

-8

The numbers given are -16, 16, 8, and -8. The pattern here is that each number is the opposite of the previous number. For example, -16 is the opposite of 16, and 8 is the opposite of -8. Therefore, the next number in the sequence would be the opposite of 8, which is 16.

Explanation

The numbers given are -16, 16, 8, and -8. The pattern here is that each number is the opposite of the previous number. For example, -16 is the opposite of 16, and 8 is the opposite of -8. Therefore, the next number in the sequence would be the opposite of 8, which is 16.

5)

5

-5

N R S

125

not-available-via-ai

Explanation

not-available-via-ai

6)

-14

49

-49

14

The given sequence alternates between -14 and 49, with each subsequent number being the opposite sign of the previous number. Therefore, the next number in the sequence would be -49.

Explanation

The given sequence alternates between -14 and 49, with each subsequent number being the opposite sign of the previous number. Therefore, the next number in the sequence would be -49.