Mathematics: Choose the value for which 2/a+8 is undefined

Choose the value for which 2/a+8 is undefined

Ответ:

harleycochran2ovyt3n

31.12.2021

If the value is:

$\sf{\frac{2}{a+8}}$

Then it will be undefined when the denominator is equal to 0.

So set the denominator equal to 0

a + 8 = 0
a = -8

So when

$\huge{\boxed{\bf{a=-8}}}$

then the value will be undefined.

Just a note:

$\sf{\frac{x}{0}=}$ undefined

$\sf{\frac{0}{x}=0}$

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Ответ:

Crxymia

03.01.2022

Mathematics

Choice (3) which is the sequence –2, –7, –12, ...

Here we start with -2 and subtract off 5 each time we need a new term

-2-5 = -7

-7-5 = -12

and so on.

The notation f(n+1) = f(n) - 5 tells us "subtract 5 from the nth term, called f(n), to get the next term f(n+1)"

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Choose the value for which 2/a+8 is undefined

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