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3 years ago

Which of the following is equivalent to x 3/7

Mathematics

2 answers:

Stella [2.4K]3 years ago

5 0

$a^{\frac{m}{n}} =\sqrt[n]{a^m}$

so the answer will be b $\sqrt[7]{x^3}$

hope this helps :)

dem82 [27]3 years ago

3 0

I believe it would be b.
explanation: use this rule: (x^a)^b = x^ab

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jeka94

Answer:

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Step-by-step explanation:

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2 years ago

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3 years ago

Which of the following is a point slope equation of the line below (10,5)(2,2)

salantis [7]

Point slope form follows the equation y-y₁=m(x-x₁), so we want it to look like that. Starting off with m, or the slope, we can find this using your two points with the formula $\frac{ y_{1} -y_{2} }{ x_{1} - x_{2} }$ . Note that y₁ and x₁ are from the same point, but it does not matter which point you designate to be point 1 and point 2. Thus, we can plug our numbers in - the x value comes first in the equation, and the y value comes second, so we have
$\frac{5-2}{10-2} = \frac{3}{5}$ as our slope. Keeping in mind that it does not matter which point is point 1 and which point is point 2, we go back to y-y₁=m(x-x₁) and plug a point in (I'll be using (10,5)). Note that x₁, m, and y₁ need to be plugged in, but x and y stay that way so that you can plug x or y values into the formula to find where exactly it is on the line. Thus, we have our point slope equation to be $y- 5= \frac{3}{5} (x-10)$

Feel free to ask further questions!

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4 years ago