Question

(minus 1 upon 3 +) minus 1 upon 4 + 1 upon 2​

Answer 1

-1/3+(-1/4)+1/2

Lets take first part -1/3 multiply with 10/10

then we get 3.33.....

second -1/4 multiply with 10/10 and where + multiply - is -

we get 2.5

and third 1/2 is 0.5

Final answer is 3.3-2.5+0.5=1.3