Question

-27-(-28) is this sum is positive or not positive

Answer 1

Answer:

34,46,56,27,28,35,45, आंकड़ों का माध्यमिक क्या है

Answer 2

Answer:

-27-(-28)

= -27+28 (sign will change to plus as sign outside the bracket is minus and if there is minus sign outside the bracket the signs inside the bracket are inversed i.e, if there is plus it becomes minus)

= 1 (as +,- or -,+ = - , so we will find the difference and put the sign corresponding to the greater number.){

(matlab 28 ke saath jo sign laga h wo answer ke saath lgega because 28 is greater than 27)