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3 years ago

Please Help 2x^-3 = ?

2 answers:

6 0

Hey there!

Multiply the "X" 3 times and have one as the numerator!

But here is your steps to find your answer

$2x^-^3 \\ \\ 2(x^-^3) \\ \\ 2 = ( \frac{1}{x(x)(x)}) = \frac{2}{x(x)(x)} \\ \\ Answer: \frac{2}{x^3}$

Answer: (2/x^3)

Good luck on your assignment and enjoy your day!

~ $LoveYourselfFirst:)$

Nesterboy [21]3 years ago

4 0

2x^-3= 2/x^3
you can't multiple 2x to the power of -3 because is not correct. so you need to change the equation for it to give you an answer

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3 years ago

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$A_{T} = A_{1} + A_{w}$ (1)

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And the area of the walkway is:

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Where the length of the bigger rectangle is related to the lower rectangle as follows:

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By entering equations (4), (3), and (2) into equation (1) we have:

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$224 = W_{1}^{2} + 8 + 6W_{1}$

By solving the above quadratic equation we have:

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Hence, the width of the pool is 12 feet, and the length is:

$L_{1} = 2W_{1} = 2*12 ft = 24 ft$

Therefore, the width and the length of the pool are 12 ft and 24 ft respectively.

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