3 years ago

What is the opposite of 2? :D

Mathematics

2 answers:

Juliette [100K]3 years ago

8 0

Answer:

-2

Step-by-step explanation:

Opposite number or additive inverse of any number (n) is a number which, if added to n, results in 0, the identity element of addition. The opposite number for n is written as −n.

Anna007 [38]3 years ago

6 0

Mathematical key for opposite numbers:

The opposite of a negative number is its positive number.

The opposite of a positive number is its negative number.

Therefore, the opposite of 2 is -2.

You might be interested in

Find the distance between the points (-5, 0) and (-4, 1).

choli [55]

The formula of a distance between two points A and B is :

$AB=\sqrt{(x_{B}- x_{A})^2 +( y_{B}- y_{A})^2 }$

You should this formula by heart.

Then, you just have to apply it ! :D

Here :

$x_{A}=-5$
$y_{A} =0$

$x_{B} =-4$
$y_{B}= 1$

Therefore :

$\sqrt{(-4-(-5))^2+(1-0)^2}$
$= \sqrt{1^2+1^2}$
$= \sqrt{1+1}$
$= \sqrt{2}$

In short, the answer would be the first option : $\sqrt{2}$ .

Hope this helps !

Photon

6 0

3 years ago

Read 2 more answers

Can someone help me pls

Stels [109]

Answer: This answer for this is A

Step-by-step explanation: Hope this help :D

4 0

2 years ago

Read 2 more answers

While on a business trip to Kensington, Vivian treated her co-workers to a meal that cost

Dafna11 [192]