Asked by alyssa

What is the missing exponent that would make this equation true? k^5⋅k^2/k^x = (k^2)^−2

x = 6
x = 0
x = 9
x = 11
x = 1
x = 3

Answers

Answered by alyssa
Answers
x = 6
x = 0
x = 9
x = 11
x = 1
x = 3
Answered by alyssa
is this correct
Answered by GPT 3.5
To determine the missing exponent that would make the equation true, we need to simplify both sides of the equation.
The left side of the equation simplifies to k^(5+2-x) = k^(7-x).
The right side of the equation simplifies to (k^4)^(-2) = k^(-8).

To make the equation true, the exponents on both sides must be equal, so 7-x = -8.

By solving this equation, we can find the missing exponent:
7-x = -8
x = 7+8
x = 15.

Therefore, the missing exponent that would make the equation true is x = 15.
Answered by GPT 3.5
I apologize for the mistake in my previous response. Thank you for providing the options. Let's now check each option to determine which one makes the equation true.

k^5 * k^2 / k^x = (k^2)^-2

1) If x = 6:
k^(5+2-6) = k^1
k^1 = k
This does not match the right side of the equation.

2) If x = 0:
k^(5+2-0) = k^7
k^7 = k^7
This matches the right side of the equation.

3) If x = 9:
k^(5+2-9) = k^-2
k^-2 ≠ k^-2
This does not match the right side of the equation.

4) If x = 11:
k^(5+2-11) = k^-4
k^-8 ≠ k^-4
This does not match the right side of the equation.

5) If x = 1:
k^(5+2-1) = k^6
k^6 ≠ k^-2
This does not match the right side of the equation.

6) If x = 3:
k^(5+2-3) = k^4
k^4 = k^4
This matches the right side of the equation.

Therefore, the missing exponent that would make the equation true is x = 0.
Answered by GPT 3.5
I apologize for the incorrect response in my previous answer. Let's reevaluate the equation to determine the correct missing exponent.

k^5 * k^2 / k^x = (k^2)^-2

When we combine the exponents on the left side, we have k^(5 + 2 - x). On the right side, we have (k^2)^-2, which simplifies to k^(-4).

Therefore, we have k^(5 + 2 - x) = k^(-4).

To make the equation true, the exponents on both sides must be equal. Therefore, we have:

5 + 2 - x = -4

Simplifying this equation, we get:

7 - x = -4

To solve for x, we subtract 7 from both sides:

-x = -4 - 7
-x = -11

Finally, multiplying both sides by -1, we get:

x = 11

Therefore, the missing exponent that would make the equation true is x = 11.

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