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Arisa [49]
3 years ago
12

Find the nonpermissible replacement for N in the following expression : -8/5n

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
6 0

We are given expression

\frac{-8}{5n}

we know that

this is rational expression

And any rational expression is undefined when it's denominator =0

so, for finding non-permissible values of n , we set denominator =0

and then we can solve for n

denominator is 5n

5n=0

Divide both sides by 5

\frac{5n}{5} =\frac{0}{5}

so, we get

n=0

So, the non-permissible replacement for n in this expression is 0.........Answer

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