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3 years ago

Write the expression (-2). (-2) . 7 . 7 . 7 . 7 . 7 . using exponents

Mathematics

1 answer:

lana [24]3 years ago

7 0

Answer:

$-2^{2}$ * $7^{5}$

Step-by-step explanation:

-2 is shown two times in the equation, and 7 is shown 5 times. That is why the answer is $-2^{2}$ * $7^{5}$

Hope this helps!

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Step-by-step explanation:

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3 years ago

-3/v=-6 simply as much as possible

Aleksandr [31]

Hey!

In order to simplify this equation, we'll first have to multiply both sides of the equation by v. This will give us v on its own.

Original Equation :
$\frac{-3}{v} = -6$

New Equation {Added Multiply Both Sides by V} :
$\frac{-3}{v} v=-6v$

Solution {New Equation Solved} :
$-3 = -6v$

Now we'll switch sides to get v on the left side of the equation which is generally where we always want the variables to be located in these types of equations.

Old Equation :
$-3 = -6v$

New Equation {Switched} :
$-6v=-3$

Now we'll divide both sides by v to get v on its own.

Old Equation :
$-6v = -3$

New Equation {Added Divide Both Sides by V} :
$\frac{-6v}{v} = \frac{-3}{v}$

Solution {New Equation Solved} :
$v = \frac{1}{2}$

So, this means that in the equation $\frac{-3}{v} =-6$ , $v = \frac{1}{2}$ .

Hope this helps!

- Lindsey Frazier ♥

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