2 years ago

Simplify -5^5 ÷ -5^-6

Mathematics

1 answer:

Tpy6a [65]2 years ago

5 0

Answer:

5^11

Step-by-step explanation:

-5^5 ÷ -5^-6

5^5 divide 5^-6

5^11

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Step-by-step explanation:

Given

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Required

Determine its equivalent

<em>From the list of given options, the correct answer is</em>

$x - \frac{5}{2}y = \frac{25}{2}$

This is shown as follows;

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Multiply both sides by $\frac{5}{2}$

$\frac{5}{2} * y = \frac{5}{2} * (\frac{2}{5}x - 5)$

Open Bracket

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$\frac{5}{2}y = x - \frac{25}{2}$

Subtract x from both sides

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$\frac{5}{2}y - x = - \frac{25}{2}$

Multiply both sides by -1

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$-\frac{5}{2}y + x = \frac{25}{2}$

Reorder

$x-\frac{5}{2}y = \frac{25}{2}$

<em>Hence, the correct option is D</em>

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