Question

which of following will give answer with the positive sign. (a)-48+(-38). (b) (-12)×(-1). (c) -45÷9. (d) -48+30​

Answer 1

Answer:

According to the question option

$2$

has positive solution

Step-by-step explanation:

[a] -48+[-38]

-48-38

-86

[b] [-12]×[-1]

12

[c] [-45÷9]

[-5]

[d] [-48+30]

[-12]

Answer 2

Answer:

(b)

Step-by-step explanation:

(-12)×(-1)=12

both have negative sign and in multiplication (-)(-)=(+)

hence answer is positive