Question

write down a pair of integers whose sum is 4​

Answer 1

Answer:

The Brainliest Answer! -6+2=-4-8+4= -4-9+5=-4these are the pairs of integers whose sum is -4Hope it helps!.

.

Answer 2

Answer:

There are infinite number of pairs of integers whose sum is $4$.

Step-by-step explanation:

The pairs of only positive integers whose sum is $4$ are:

$(0,4)$, i.e., $0+4=4$

$(1,3)$, i.e., $1+3=4$

$(2,2)$, i.e., $2+2=4$

Let pair of integers be $a$ and $b$ such that $a+b=4$.

⇒ $a=4-b$ ...... (1)

Substitute the value $10$ for $b$ in the equation (1) as follows:

$a=4-10$

⇒ $a=-6$

Thus, $(-6,10)$ is also a pair of integers such that sum is $4$.

Likewise, substituting values for $b$ gives the corresponding value for $a$.

Therefore, there are infinite number of pairs of integers whose sum is $4$.

#SPJ3