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2 years ago

14

Why is cube root of 9 equal to 9 to the one third power question mark

2 answers:

alexira [117]2 years ago

7 0

Answer:

See below

Step-by-step explanation:

$\sqrt[3]{9}=9^{\frac{1}{3}}$

$(\sqrt[3]{9})^3=(9^{\frac{1}{3}})^3$

$9=9^{\frac{1}{3}*3$

$9=9^\frac{3}{3}$

$9=9^1$

$9=9$

Remember that $(a^b)^c=a^{b*c}$

kozerog [31]2 years ago

3 0

Answer:

3

just because

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Xelga [282]

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1 year ago

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Which polynomial is equivalent to 8x3+12x/2x when x≠0?

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2 years ago

The endpoints of ab are a(1,4) and b(6,-1). If point c divides ab in the ratio 2:3, the coordinates of c are ?. If point d divid

aliya0001 [1]

Answer:

see explanation

Step-by-step explanation:

Find the coordinates of c using the section formula

$x_{c}$ = $\frac{(3(1)+(2(6)}{2+3}$ = $\frac{3+12}{5}$ = 3

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Similarly to find the coordinates of d

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