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3 years ago

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

Mathematics

2 answers:

alexira [117]3 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]3 years ago

3 0

Answer:

just because

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3 years ago

How do I solve -7+m=8?

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Step-by-step explanation:

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4 years ago

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Read 2 more answers

Determine the slope of the line passing through the points (5,6) and (-5,-1)m=____

EleoNora [17]

GIVEN:

We are given two points on a line and these are;

$A=(5,6),\text{ }B=(-5,-1)$

Required;

We are required to determine the slope of the line passing through these points.

Step-by-step solution;

The slope of a line is given by the formula;

$m=\frac{y_2-y_1}{x_2-x_1}$

The variables are;

$\begin{gathered} (x_1,y_1)=(5,6) \\ \\ (x_2,y_2)=(-5,-1) \end{gathered}$

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1 year ago

Write two equivalent expressions to represent the area of the rectangle below.

Goshia [24]

Answer:

$A=(n-3)2\ units^2$

$A=(2n-6)\ units^2$

Step-by-step explanation:

we know that

The area of rectangle is equal to

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where

L is the length of rectangle

W is the width of rectangle

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$L=(n-3)\ units\\W=2\ units$

substitute

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Apply distributive property

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$A=(2n-6)\ units^2$

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3 years ago