Suma divizorilor naturali ai numărului 15

1 answer:

xenn [34]3 years ago

3 0

Divizorilor naturali ai numărului 15 es 3 y 5. Suma de 3 y 5 es 8.

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Doss [256]

Answer:

$\frac{1}{ {n} + {2}}$

Step-by-step explanation:

$\frac{n - 2}{ {n}^{2} - 4} \\ \\ = \frac{n - 2}{ {n}^{2} - {2}^{2} } \\ \\ = \frac{n - 2}{ ({n} + {2})({n} - {2})} \\ \\ = \frac{1}{ {n} + {2}} \\$

8 0

3 years ago

Artyom0805 [142]

Answer:

-6

Step-by-step explanation:

Are you sure that z + 2+ z is correct? x and y do not appear here.

z + 2+ z simplifies to 2z + 2, and so, if z = -4, z + 2+ z has the value

2(-4) + 2, or -6.

7 0

3 years ago

uysha [10]

The answer is Y=-3x-3

5 0

3 years ago

LuckyWell [14K]

Answer:

because 2x is a variable and 8 is just a constant......am i right or no

Step-by-step explanation:

<3 ya have a nice day you sweetie pie munchkins

7 0

3 years ago

Ymorist [56]

Answer:

open circle on -7 going right to 12

idk the first part tho, sorry

4 0

3 years ago